Quadrilateral PQRS is reflected over the y-axis to create quadrilateral P'Q'R'S'. which angle has the greatest measure? (P =90° , Q=120° , R=100° , S=50°)

A. P'

B. Q'

C. R'

D. S'

the image of (6, 9) under a dilation is (4, 6). the scale factor is

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3