Answer: 
Concept:
In a function f(x), it represents a function in terms of x or for x. Therefore, to find the values in the function, substitute values within the parenthesis to solve.
Solve:
<u>Given information</u>

<u>Need to find</u>

<u>Substitute (x + 4) to the position of x</u>

<u>Distributive property on the numerator</u>

<u>Combine like terms</u>


Hope this helps!! :)
Please let me know if you have any questions
0.5 is the first way
1/2 is the second way
50% is the third way.
Hope that helps bud :).
Answer:
first option
Step-by-step explanation:
I don't know how to explain
Answer:
80 possible combinations
Step-by-step explanation:
each crust can have a choice of 2 different types of meat and 4 different types of vegetables
if crust1 has four different meat options and two types of meat on each pizza then there are six options possible for the meat on each crust. Now you have 8 veggies and each pizza can have 4 veggies. then there are 56 different veggie combinations.(4+6+56)= 80