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
9.4m questions
12.2m answers