Which of the following is a value in the range of the function f(x)=1/2x-3 with a domain of -4,-2,0, and 2
a)-1 b)3 c) -2 d)4

Question

Which of the following is a value in the range of the function f(x)=1/2x-3 with a domain of -4,-2,0, and 2
    a)-1 b)3 c) -2 d)4

anonymous · Answer

@bahrom7893 help please?

bahrom7893 · Answer

Plug in -4,-2,0, and 2 into 1/2x-3 and solve. Record the answers you get. The option not among those answers, is the correct choice.

anonymous · Answer

@bahrom7893 okay i got -5,-4,-3,-2

bahrom7893 · Answer

Sorry I meant to say the option that is among those answers (in the range is the correct one), which is -2

anonymous · Answer

oh because when i substract the 2-4 it equals -2? so that means -2 is my final answer?

bahrom7893 · Answer

yea