A) f(x) = 2(3^x) is the answer
Answer:
9
Step-by-step explanation:
f(-3)=-3×-3
= (-)(-)9
=+9
- into - covert into positive when you have square on x
hopefully, it works for you
Answer:
22
Step-by-step explanation:
Use the trapezoid area formula.
A = (b1 + b2) / 2 * h
Plug in the values.
A = 3 + 8 / 2 * 4
A = 11 / 2 * 4
A = 44/2
A = 22
Answer:$12 dollars and hour
Step-by-step explanation:
7 hours times 5 days a week equals 35 hours. 420/35 hours equals 12 dollars
11a^3 + 6 - (-7a^3 + 7)....distribute the - through the parenthesis
11a^3 + 6 + 7a^3 - 7....combine like terms
18a^3 - 1 <===
