Question

Pleaseeeeee help me

Answer 1

Explanation:

function = - x + 10

7a) if x = 1

than

-(1) + 10

-1 + 10 = 9

7b) f(x) = -x + 10

f(-2) = -(-2) + 10 → 2 + 10 → 12

7c) f(x) = - x + 10

f(-5) = -(-5) + 10 → 5 + 10 → 15