Answer:
10
Step-by-step explanation:
Answer:

Step-by-step explanation:
By definition, a relation is a function if and only if each input value have one and only one output value.
The input values are the x-values and the output values are the y-values.
Given the function f(x):

You need to substitute
into this function:

And now you must evaluate in order to find the corresponding output value.
You get:

The function g(x) is:

Then, you need to substitute
in the function:

And finally you must evaluate in order to find the corresponding output value. This is:

Parenthesis
i think,
or distributive property
X intercept is 6 let y=0 to solve for x so 6x=36, so X=6. And Y is 18, let x = 0, 2y=36, Y=18