2(x - 4) = 2(-2x + 1)

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10