If y(x) = 2x-5, then f(4) is A. 17 B.5 C.4 D.3

i think the answer is 3

Step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.