Answer:
9
Step-by-step explanation:
the answer is 9 because 7=y so , 7+2=9
Answer:
f(g(x)) = 9x^2 + 15x - 6
Step-by-step explanation:
We are using function g(x) = 3x - 1 as the input to function f(x) = x^2 + 7x.
Starting with f(x) = x^2 + 7x, substitute g(x) for x on the left side and likewise substitute x^2 + 7x for each x on the right side. We obtain:
f(g(x)) = (3x - 1)^2 + 7(3x - 1).
If we multiply this out, we get:
f(g(x)) = 9x^2 - 6x + 1 + 21x - 7, or
f(g(x)) = 9x^2 + 15x - 6
Answer:
A and D
Step-by-step explanation:
x is the price of the truck
moster truck tax = 13%
To find the total, you need to do:
113%X
<h3><em><u>
Hope this helps!!! :)</u></em></h3>
To solve:
(x-10)(x-10)
Answer: x^2-20x+100
Answer:
since you know the amount he swims for 2 mins then divide that amount to get the amount for 1 minute. so 2=0.10 which means 1=0.5 since you halved it.
<em>Hope this helps!</em>