What are the solutions of 8x^2 = 6 + 22x? Check all of the boxes that apply.

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.