Which describes the graph of y = (x - 4)2 - 1? A. Opens down with a vertex at (4,-1)
B. Opens up with a vertex at (4, -1)
C. Opens down with a vertex at (-4,-1)
D. Opens up with a vertex at (-4,-1)

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.