Function: g(x) = 2x2 - 8 For x2 0, the inverse function is fw=V
x+4
For xs 0, the inverse function is d[w]=- V2x+4
X
f(x)
d(x)
95
-8
0
9
11
0
r
-2
11
III
10
s
t
t=

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

answer: jasmine will bake 4/3 or 1 1/3 cookies in an hour

step-by-step explanation:

if u add 1/3 every 15 minutes after an hour u will have 4/3 or 1 1/3