Question

2. For the function y = 1/2x + 6, if the input is x = -4, the output is y =

1
-8
-2
4

Answer 1

y = 4

Explanation:

Substitute the input x = - 4 into the function and evaluate for y

y =
`(1)/(2)` × - 4 + 6

= - 2 + 6

= 4