F(x)=-3x+4 and g(x)=x^2 what is (g ° f)(0)

Question

asked Mar 3, 2020 136k views

1 Answer

Alka Vaghela · Answer 1 · 2020-03-07T18:50:08+0000

Answer:

$\left(gof\right)\left(0\right)=16$

Explanation:

Given functions are
$f\left(x\right)=-3x+4$ and
$g\left(x\right)=x^2$ .

Using both functions we need to find about what is the value of
$\left(gof\right)\left(0\right)$ . That can be done as shown below:

$\left(gof\right)\left(0\right)$

$=g\left(f\left(0\right)\right)$

$=g\left(-3\left(0\right)+4\right)$

$=g\left(0+4\right)$

$=g\left(4\right)$

=4^2

=16

Hence final answer is
$\left(gof\right)\left(0\right)=16$ .