Question

if f(x)=-3+7 and g(x)=-7+3, what is the value of f(-3) - g(3)

Answer 1

f(x) = -3 + 7 = 4
g(x) = -7 + 3 = -4

f(-3) - g(3) = 4 - (-4) = 4 + 4 = 8