If the pre-image is dilated (with the center at the origin) by a scale factor of 3, what is the coordinate transformation?
Of(x, y) = (x/3, y/3)
O f(x, y) = (x, y-6)
O f(x, y) = (x-4,y+16)
O f(x, y) = (3x, 3y)

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.