Question
The functions f and g are defined as follows. f(x)=2x+4 g(x)=3x^2-3x Find f(-3) and g(-2) Simplify your answers as much as possible. f(-3)= square g(-2)= square
Answer
4.4
(291 Votes)
Lydia
Veteran · Tutor for 10 years
Answer
To find \(f(-3)\), substitute
into the function \(f(x)\):
To find \(g(-2)\), substitute
into the function \(g(x)\):
So, \(f(-3) = -2\) and \(g(-2) = 18\).