If f (x ) = x² - 4 and g ( x ) = 1 - 3x, then f {g(-1) } = ?
Answers
Answered by
1
g(x) = 1 – 3x
g(–1) = 1 – 3(–1) = 1 + 3 = 4
f(g(–1)) = f(4) = 4² – 4 = 16 – 4 = 12
g(–1) = 1 – 3(–1) = 1 + 3 = 4
f(g(–1)) = f(4) = 4² – 4 = 16 – 4 = 12
Similar questions