Question

The function f(x) is defined as (1/2)x - 7. Emma says one possible value for the function is (2, -6). Is she correct?

Answer 1

Yes, she is correct. If you plug 2 into the equation, you will see this:

(1/2)(2) -7
1-7
= -6

So, the pair of values is (2,-6). Emma is correct.