! will give brainliest and 15 ! explain how you got everything, including values for a, b, c and ! pl using the two functions listed below, insert numbers in place of the letters a, b, c, and d so that f(x) and g(x) are inverses. f(x)= x+a b g(x)=cx−d

Step-by-step explanation:

Two functions are inverse where their composition results in a variable only:

So, we have to insert the right numbers in place of letters a, b, c and d, to fulfil this definition. Those value would be:

Replacing these values, we have:

Applying the composition :

We observe that with this values, these functions are inverse, because it composition results x.

Therefore, the values are

4

step-by-step explanation:

b. astronomers