Question

I’ll give you 20 points if you help me please

Answer 1

`\huge \boxed{f(g(x))=2x+-5}`

Explanation:

The functions are given,

`f(x)=2x+1`

`g(x)=x-3`

To find
`f(g(x))`, the input for the function f of x will be g of x.

`f(g(x))=2(x-3)+1`

Expand brackets.

`f(g(x))=2x-6+1`

Combine like terms.

`f(g(x))=2x-5`

Answer 2

f(g(x)) = 2x - 5

Explanation:

If f(x) = 2x + 1 and g(x) = x - 3

Then to find the value of f(g(x)) we write x - 3 instead of x in the function f(x)

f(g(x)) = 2 (x-3) + 1 ➡ f(g(x)) = 2x -5