Find the inverse of the function. y = 2x^2 –4

2-3 6. use your equation to find how high tyler will have to climb to scale the peak. (4 points: 2 points for correctly substituting values, 2 points for the correct height)

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show