Are these functions inverses of each other?

f (x) = x + 6

f (x) = x - 6

Peter Sees 8 dogs. Beth sees 1 more dog than Peter. How many dogs do they see in all?

A roller coaster climbs 110 feet from ground level then drops 65 feet before climbing another 135 feet. How far does the coaster need to drop or climb to be back at ground level. A) Drop 70 feet B) Drop 180 feet C) Climb 70 feet D) Climb 180 feet

Write the expression: The sum of 2 and 4 subtracted from 9.

In a basketball game, the ratio of Mike's baskets to Jim's are 4 to 5. If they made 18 baskets together, how many fewer baskets did Mike make?

What is the volume of the prism? 1,080 cm2 2,700 cm2 3,240 cm2 6,480 cm2 height is 10 and the other numbers are 9 and 12

Which of the following equations is of a parabola with a vertex at (0, - 3) ? y = (x - 3) ^2 y = (x + 3) ^2 y = x^2 - 3 y = x^2 + 3

Which is the correct way to write $450.05 in words on a check? four hundred fifty dollars and five cents four hundred fifty and five hundredths dollars four hundred fifty and 05/100

Write 4.838 in exponential form

Is area and surface area the same? Why or Why Not?

1/2 m inches in feet