For this case we have the following functions:

The first thing we must do is calculate the sum of functions or equivalently:

We have then:

To complete the sum, we must add the terms whose exponents are equal.
We have then:

Then, we evaluate the function for x = 2:

Rewriting we have:
Answer:
Answer:
a)2*(15-s) mi
b)30mi
c) 30 mi
Step-by-step explanation:
Answer:
Step-by-step explanation:
y= 3.50m + 35
y= 4.25m
4.25m = 3.50m + 35
.75m = 35
m = about 47 movies
Answer:
Cos θ = (2/7)
Step-by-step explanation:
Secant is just the inverse of cosine
28 each book 155-15=140 and then 140÷5=28