Let f(x)=x^2+3x-4 and g(x)=x-1. perform the function operation and then find the domain (f+g)(x) thank you!!

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

the least value out of the data shown is 5, maybe if you post a picture with it i could a little more.

step-by-step explanation:

a

step-by-step explanation:

the answer is a