Answer:
Question 3:
Question 4:
Step-by-step explanation:
<u>Question 3</u>
g(x) * h(x) means to multiply both the functions given.
Also note the distributive property:
Now, lets multiply:
The 2nd answer choice is right
<u>Question 4</u>
means to divide both the functions and simplify, if possible. Lets do this:
This is the correct answer.
The restriction on the domain is any x value that we CANNOT PUT IN THE FUNCTION.
We know we cannot divide by 0, so what makes this fraction division by 0??
If we put x = 0, the function is undefined. So x CANNOT be 0.
Third answer choice is right.