Let's say the function for the discount is f and the function for the coupon is g
f(x)= 0.1x
g(x)= x-150
If you want to the the discount then the coupon, your composition function would look like this:
f(g(x))=0.1(x-150)
Hope this helps!
Answer:
The graph of

us a vertical stretch of the graph of

by a factor of 2.5.
Step-by-step explanation:
The given functions are

and

The graph of

is the parent rational function.
The graph of

is a vertical stretch of the parent rational function by a factor of 2.5
So negitave 4 times the variable is less than 20.
After two days there will be 2,560 mosquitoes.
It will take 8 days to reach at least 30,000 mosquitoes.
Answer:
8x - 6
Step-by-step explanation:
5x - 2 - (-3x + 4)
1) Distribute
5x - 2 + 3x -4
2) Combine like terms
8x - 6