T.7

정의역과 치역

3분기 (2~4월)

순서쌍의 입력값(정의역)과 출력값(치역) 쓰기

난이도

보통

난이도

문제 수

예제 포함답안지 포함

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 8 Math Domain & Range Skill T.7 \cdot Functions \cdot ★★☆ Medium \cdot Quarter 3 Name Date Score / 4 Scan for answers Write the domain and range of each relation. Example {(2, 5), (- 1, 3), (4, 5)} domain {- 1, 2, 4}, range {3, 5} Think: The domain is the set of inputs (x-values) and the range the set of outputs (y-values). List each value once. 1 {(6, 4), (8, 4), (7, 5), (1, - 8), (- 5, 2)} 2 {(- 4, - 8), (4, - 4), (6, 1), (3, 3), (- 5, - 8)} 3 {(- 6, 0), (- 7, - 5), (- 8, - 7), (5, 0), (- 5, - 7)} 4 {(- 2, 6), (4, 7), (- 8, - 4), (1, - 6), (- 6, 6)} Daniel Math Academy \cdot danielmath.com Worksheet # vv8ez8f \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 8 Math Answer Key T.7 Domain & Range \cdot ★★☆ Medium 1 domain {- 5, 1, 6, 7, 8}, range {- 8, 2, 4, 5} 2 domain {- 5, - 4, 3, 4, 6}, range {- 8, - 4, 1, 3} 3 domain {- 8, - 7, - 6, - 5, 5}, range {- 7, - 5, 0} 4 domain {- 8, - 6, - 2, 1, 4}, range {- 6, - 4, 6, 7} Daniel Math Academy \cdot danielmath.com Worksheet # vv8ez8f \cdot Answer Key \cdot Page 2 / 2

T. 함수스킬 7개