Question

If F(x) = X^2
G(x)=4X-1
Find the value of
Fog (2)

Answer 1

g(x)=4x-1

0=4x-1

4x=1

x=1/4

f(x)=x^2

f(1/4)=(1/4)^2

=1/16

Answer 2

$HEYA \: \\ \\ f(x) = x {}^{2} \: \: and \: \: \: g(x) = 4x - 1 \\ \\ fog(2) \\ \\ f(g(2)) \\ \\ f(7)\\ \\ f(7) = (7) {}^{2} \\ \\ f(7) = 49$