Question

SOS Given f(x) = -2x - 6 and g(x) = -3x + 3, find h(x) = f(x) - g(x).

Answer 1

h(x) = x - 9

Explanation:

h(x) = f(x) - g(x)

= - 2x - 6 - ( - 3x + 3) ← distribute parenthesis by - 1

= - 2x - 6 + 3x - 3 ← collect like terms

= x - 9