여보세요! 방정식에 도움이 필요합니다. 나는 대수학에 끔찍하지만 ... 도와 주셔서 감사합니다 : 3 5 ( x - 2) = 3 ( x+ 6) - 8
A. 10
B. 1
C. - 1
D. 0
7 (r-2) -9 (r-1) = 3 (5-r) + (r-8)
A. 해결책 없음
B. 모든 실수
C. 0
D. -5

Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.