Let f(x) = 5x + 12. find f−1(x).
let f(x) = x + 8 and g(x) = x2 − 6x − 7. find f(g(

let f(x) = twenty four over the quantity of 3 x minus two. find f(−2).

can someone explain how to do this?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Factor the trinomial below. 12x^2 - 32x - 12 a. 4(3x+3)(x-1) b. 4(3x+1)(x-3) c. 4(3x+6)(x-2) d. 4(3x+2)(x-6)

Larger pets need to be transported in larger portable kennels. using a graphing calculator and the relationship between the width, length, and height, find the dimensions of a portable kennel whose volume is 7.4 ft3. the dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? what are the dimensions of a portable kennel with a volume of 7.4 ft3? use a graphing calculator to solve. round the dimensions to the nearest tenth.