The ordered pair (-4, 4) is on the pre-image. A
scale factor was applied to produce the image on
the coordinate plane.
What is the scale factor?
O 1/4
O 1/2
O2
O4

Sketch one cycle if the cosine function y=2cos2theta

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18