PLEASE HELPPP Show all the steps

f(x)=(x-2)^3 +8

a. Show that this function is one-to-one algebraically

b. Find the inverse of f(x)

Assume cd | ab are parallel. find m2. a) x= 50° (b) x = 70° c) x = 30° d) x = 60

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

What is the difference between the equations of a vertical and a horizontal line?