Suppose that the graph of a function f is known. Then the graph of f is known. then the graph of y=f(-x) may be obtained by a reflection about the a-axis of the graph of the function y=f(x)

Which of the following expressions is equal to 2x^2+8

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0