Answer:
D
Step-by-step explanation:
80 divided by 2 equals 40 and if you multiply it by 8 its 320 so the constant number is 40. So y=40x mean y=40^x
Answer:
2 • (x - 20) • (x + 5) • (x + 40)
Step-by-step explanation:
Answer:
2x+8
Step-by-step explanation:
The number is x
product of two and a number x
2x
Eight more than
2x+8
The curves

and

intersect at approximately

. The area is then