\displaystyle \sqrt{11} < \frac{\sqrt{n}}{2} < 3 \sqrt{11}

2b:["$","div",null,{"className":"math-text text-[15px] leading-[1.9]","children":[["$","p","p0-0",{"className":"mt-0 mb-[1.2em] [tab-size:3] whitespace-pre-wrap","children":["다음 두 조건을 만족하는 자연수 ",["$","span","p0-0-t0-m1",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

n

"}}],"의 개수를 구하시오. [3점]"]}],["$","p","p0-1",{"className":"mt-0 mb-[1.2em] [tab-size:3] whitespace-pre-wrap","children":["(가) ",["$","span","p0-1-t0-m1",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

n

"}}],"은 ",["$","span","p0-1-t0-m3",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

11

"}}],"의 배수이다.\n(나) ",["$","span","p0-1-t0-m5",{"className":"my-[3px] inline-block align-middle leading-none","dangerouslySetInnerHTML":{"__html":"$92"}}],""]}]]}] 93:T173f,

\displaystyle A = \left\{ \frac{1}{1 \times 2} , \frac{1}{2 \times 3} , \frac{1}{3 \times 4} , \cdots , \frac{1}{99 \times 100} \right\}

2c:["$","div",null,{"className":"math-text text-[15px] leading-[1.9]","children":[["$","p","p0-0",{"className":"mt-0 mb-[1.2em] [tab-size:3] whitespace-pre-wrap","children":["집합 ",["$","span","p0-0-t0-m1",{"className":"my-[3px] inline-block align-middle leading-none","dangerouslySetInnerHTML":{"__html":"$93"}}],"의 원소 중에서 유한소수로 나타낼 수 있는 수 전체의 집합을 ","$L94"," 라 할 때,\n","$L95","의 값을 구하시오. [4점]"]}]]}] 96:T840,

\displaystyle y = \frac{1}{2} x ^{2}

2d:["$","div",null,{"className":"math-text text-[15px] leading-[1.9]","children":[["$","p","p0-0",{"className":"mt-0 mb-[1.2em] [tab-size:3] whitespace-pre-wrap","children":["좌표평면에서 점 ",["$","span","p0-0-t0-m1",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

\\mathrm{A} ( 0 , 8 )

"}}],"을 지나고 ",["$","span","p0-0-t0-m3",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

x

"}}],"축에 평행한 직선이 이차함수 ",["$","span","p0-0-t0-m5",{"className":"my-[3px] inline-block align-middle leading-none","dangerouslySetInnerHTML":{"__html":"$96"}}],"의 그래프와 만나는 한 점을 ","$L97","라 하고, 선분 ","$L98","를 한 변으로 하는 정사각형 ","$L99","를 그림과 같이 그렸다. 또 점 ","$L9a","를 지나고 ","$L9b","축에 평행한 직선이 그래프와 만나는 한 점을 ","$L9c","라 하고, 선분 ","$L9d","를 한 변으로 하는 정사각형 ","$L9e","를 그렸다. 이때 두 정사각형 ","$L9f","와 ","$La0","의 넓이의 합을 구하시오.\n[4점]"]}],"$La1"]}] a2:Tb84,

\displaystyle \begin{cases} x + y = a - 11 \\ x + 3 y = 3 a - 47 \end{cases}

2e:["$","div",null,{"className":"math-text text-[15px] leading-[1.9]","children":[["$","p","p0-0",{"className":"mt-0 mb-[1.2em] [tab-size:3] whitespace-pre-wrap","children":["연립방정식 ",["$","span","p0-0-t0-m1",{"className":"my-[3px] inline-block align-middle leading-none","dangerouslySetInnerHTML":{"__html":"$a2"}}],"을 만족하는 ",["$","span","p0-0-t0-m3",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

x

"}}],"와 ","$La3","의 값의 비가 ","$La4","일 때, 상수 ","$La5","의 값을 구하시오. [3점]"]}]]}] 2f:["$","div",null,{"className":"math-text text-[15px] leading-[1.9]","children":[["$","p","p0-0",{"className":"mt-0 mb-[1.2em] [tab-size:3] whitespace-pre-wrap","children":["그림과 같이 가로와 세로의 길이가 각각 ",["$","span","p0-0-t0-m1",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

60 \\mathrm{cm}

"}}],", ",["$","span","p0-0-t0-m3",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

33 \\mathrm{cm}

"}}],"인 직사각형 ",["$","span","p0-0-t0-m5",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

\\mathrm{ABCD}

"}}],"가 있다. 이 직사각형의 가로의 길이는 매초 ",["$","span","p0-0-t0-m7",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

\\mathrm{2} cm

"}}],"씩 줄어들고, 세로의 길이는 매초 ",["$","span","p0-0-t0-m9",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

\\mathrm{3} cm

"}}],"씩 늘어난다고 하자. 가로와 세로의 길이가 동시에 변하기 시작하여 ",["$","span","p0-0-t0-m11",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

t

"}}],"초가 지난 후의 직사각형의 넓이가 처음 직사각형의 넓이와 같아진다고 할 때, ","$La6","의 값을 구하시오. [4점]"]}],"$La7"]}] 30:["$","div",null,{"className":"math-text text-[15px] leading-[1.9]","children":[["$","p","p0-0",{"className":"mt-0 mb-[1.2em] [tab-size:3] whitespace-pre-wrap","children":["어떤 이차함수의 그래프는 ",["$","span","p0-0-t0-m1",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

x

"}}],"축과 두 점 ",["$","span","p0-0-t0-m3",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

( - 4 , 0 )

"}}],", ",["$","span","p0-0-t0-m5",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

( 2 , 0 )

"}}],"에서 만나고, 이 이차함수의 최댓값은 ",["$","span","p0-0-t0-m7",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

18

"}}],"이다. 이 그래프의 ",["$","span","p0-0-t0-m9",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

y

"}}],"절편을 구하시오. [3점]"]}]]}] 31:["$","div",null,{"className":"math-text text-[15px] leading-[1.9]","children":[["$","p","p0-0-0",{"className":"mt-0 mb-[1.2em] [tab-size:3] whitespace-pre-wrap","children":["양수 ",["$","span","p0-0-0-t0-m1",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

a

"}}],"에 대하여 정수 부분을 ",["$","span","p0-0-0-t0-m3",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

[ a ]

"}}],", 소수 부분을 ",["$","span","p0-0-0-t0-m5",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

< a >

"}}],"로 나타내기로 하자. 예를 들어, ",["$","span","p0-0-0-t0-m7",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

[ 2 . 7 ] = 2

"}}],", ",["$","span","p0-0-0-t0-m9",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

< 2.7 > = 0 . 7

"}}],", ","$La8",", ","$La9","이다. 두 양수 ","$Laa",", ","$Lab","가 다음 식을 만족한다."]}],"$Lac","$Lad"]}] 32:["$","div",null,{"className":"math-text text-[15px] leading-[1.9]","children":[["$","p","p0-0-0",{"className":"mt-0 mb-[1.2em] [tab-size:3] whitespace-pre-wrap","children":["어느 책 대여점에서는 회원과 비회원에 대한 책 대여료를 다음과 같은 방식으로 계산한다."]}],["$","div","t0-1",{"className":"mb-[1.2em] overflow-x-auto","children":["$","table",null,{"className":"w-auto border-collapse text-[15px]","children":["$","tbody",null,{"children":[["$","tr","t0-1-r0",{"children":[["$","td","t0-1-r0c0",{"rowSpan":"$undefined","colSpan":"$undefined","className":"px-3 py-1.5 align-middle text-center","style":{"borderLeft":"1px solid #333","borderRight":"1px solid #333","borderTop":"1px solid #333","borderBottom":"1px solid #333","backgroundColor":"$undefined"},"children":["구분"]}],["$","td","t0-1-r0c1",{"rowSpan":"$undefined","colSpan":"$undefined","className":"px-3 py-1.5 align-middle text-center","style":{"borderLeft":"1px solid #333","borderRight":"1px solid #333","borderTop":"1px solid #333","borderBottom":"1px solid #333","backgroundColor":"$undefined"},"children":["회원 가입비"]}],["$","td","t0-1-r0c2",{"rowSpan":"$undefined","colSpan":"$undefined","className":"px-3 py-1.5 align-middle text-center","style":{"borderLeft":"1px solid #333","borderRight":"1px solid #333","borderTop":"1px solid #333","borderBottom":"1px solid #333","backgroundColor":"$undefined"},"children":["한 권당 대여료"]}]]}],["$","tr","t0-1-r1",{"children":[["$","td","t0-1-r1c0",{"rowSpan":"$undefined","colSpan":"$undefined","className":"px-3 py-1.5 align-middle text-center","style":{"borderLeft":"1px solid #333","borderRight":"1px solid #333","borderTop":"1px solid #333","borderBottom":"1px solid #333","backgroundColor":"$undefined"},"children":["회원"]}],["$","td","t0-1-r1c1",{"rowSpan":"$undefined","colSpan":"$undefined","className":"px-3 py-1.5 align-middle text-center","style":{"borderLeft":"1px solid #333","borderRight":"1px solid #333","borderTop":"1px solid #333","borderBottom":"1px solid #333","backgroundColor":"$undefined"},"children":["",["$","span","t0-1-r1c1-t0-m1",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

5000

"}}],"원"]}],["$","td","t0-1-r1c2",{"rowSpan":"$undefined","colSpan":"$undefined","className":"px-3 py-1.5 align-middle text-center","style":{"borderLeft":"1px solid #333","borderRight":"1px solid #333","borderTop":"1px solid #333","borderBottom":"1px solid #333","backgroundColor":"$undefined"},"children":["",["$","span","t0-1-r1c2-t0-m1",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

800

"}}],"원 "]}]]}],["$","tr","t0-1-r2",{"children":[["$","td","t0-1-r2c0",{"rowSpan":"$undefined","colSpan":"$undefined","className":"px-3 py-1.5 align-middle text-center","style":{"borderLeft":"1px solid #333","borderRight":"1px solid #333","borderTop":"1px solid #333","borderBottom":"1px solid #333","backgroundColor":"$undefined"},"children":["비회원"]}],["$","td","t0-1-r2c1",{"rowSpan":"$undefined","colSpan":"$undefined","className":"px-3 py-1.5 align-middle text-center","style":{"borderLeft":"1px solid #333","borderRight":"1px solid #333","borderTop":"1px solid #333","borderBottom":"1px solid #333","backgroundColor":"$undefined"},"children":["없음"]}],["$","td","t0-1-r2c2",{"rowSpan":"$undefined","colSpan":"$undefined","className":"px-3 py-1.5 align-middle text-center","style":{"borderLeft":"1px solid #333","borderRight":"1px solid #333","borderTop":"1px solid #333","borderBottom":"1px solid #333","backgroundColor":"$undefined"},"children":["",["$","span","t0-1-r2c2-t0-m1",{"className":"$undefined","dangerouslySetInnerHTML":{"__html":"

1200

"}}],"원"]}]]}]]}]}]}],"$Lae"]}] 33:["$","div",null,{"data-print":"hide","className":"my-7 flex min-h-[90px] items-center justify-center rounded-card border border-dashed border-line bg-soft text-[13px] text-adtext","aria-hidden":"true","children":"광고 영역 (묶음 하단)"}]

2008년-03월-고1-수학영역