Question

Evaluate the function y = 15 – x when x = –4

A.
–60

B.
19

C.
11

D.
–60

Answer 1

let me rewrite the equation slightly

15- (x)

no put -4 inside the brackets because x=-4

then work out the answer

Answer 2

19

Answer 3

ok - good that is correct.

Can I ask WHY you needed to post the question here? you evidently have the skills ot answer this yourself...?

Answer 4

I Was Just Checking

Answer 5

OK - well you were right ! :-)