Question

G(x)=4x-2 ,h(x)= 5x, evaluate (h×g)(3)​

Answer 1

Answer: 50

Step-by-step explanation:

$h\:\circ \:g=h\left(g\left(x\right)\right)$

$g\left(x\right)=4x-2$

$=h\left(4x-2\right)$

$=5\left(4x-2\right)$

$=20x-10$

Substitute 3 for x:

= 20(3)-10

= 50