Gift. I am a bit mad, a bot called Mistystar4881 keep deleting my answer.

If (17, 4) is an ordered pair of the inverse of f(x), which of the following is an ordered pair of the function f(x)? a. (17,4) b. (4.17) c. (4,0) d. 0,17)

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0