Quadrilateral QRST is similar to quadrilateral EDGF. What's the scale factor from EDGF to QRST A) 5∕4

B) 6∕7

C) 6∕5

D) 5∕6

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

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)

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .