By evaluating the two given functions, we will get:
h(5) + g(9) = 48
How to evaluate a function?
Here we want to solve the part #10.
We can see that the functions h(x) and g(x) are:
h(x) = |15 - 9x|
g(x) = x^2 - 7x
Now we want to get:
h(5) + g(9)
Evaluating the two functions (replacing the variables by the correspondent values) we will get:
h(5) = |15 - 9*5| = 30
g(9) = 9^2 - 7*9 = 18
Then:
h(5) + g(9) = 30 + 18 = 48
We conclude that the sum of the two functions is equal to 48
If you want to learn more about evaluating functions:
https://brainly.com/question/1719822
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