Question

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

Answer 1

Answer: 50

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