Describe the transformations from the parent function y = 2x a.
y = -22
b.
y = 2x-3
С.
y = 2* + 4

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Find the cosine function that is represented in the graph.

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.