If f(x)=1/2 x-6 what is the equation for f–1(x)?

a. f–1(x) = 2x + 6

b. f–1(x) = 2x – 6

c. f–1(x) = 2(x + 6)

d. f–1(x) = 2(x – 6)

What is the greater volume 72 quarts or 23 gallons

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.