If f (x) = 3x-2, find f-1 (x)

What would be the solution to the set {-20, 9} (multiple answers) A.) x^ - 9x + 20 = 0 B.) x^ - 11x + 180 = 0 C.) x^ + 11x - 180 = 0 D.) (x + 20) (x+9) = 0 E.) (x - 20) (x + 9) = 0 F.) (x - 5) (x - 4) = 0

What is the greatest common factor of the terms of the polynomial 6x4 + 24x3 - 72x2.

How many quarters are in $12.75

What is 0.29 as a fraction in simplest form

What is the value of the discriminant, b2 - 4ac, for the quadratic equation 0 = x2 - 4x + 5, and what does it mean about the number of real solutions the equation has? The discriminant is - 4, so the equation has 2 real solutions.

Evaluate the geometric series 1 + 6 + ... + 7776.

Finding the Actual Speed and Direction of an Aircraft. A Boeing 747 jumbo jet maintains a constant airspeed of 550 miles per hour (mi/hr) headed due north. The jet stream is 100 mi/hr in the northeasterly direction.

Suppose that you are given a sorted sequence of distinct integers {a1, a2, ..., an}. give an o (lgn) algorithm to determine whether there exists an i index such as ai

S (n) is a function that squares numbers. It can be written in equation form as S (n) = n2. What is the value of S (11) ?

Is 1/2 bigger than 2/7