1. (10 points) Let ei = (1,0), e2 = (0,1), yı = (2,5), and y2 = (-1,6). Let T:R2 + R2 be a linear transformation that maps e into yı and maps
e2 into y2. Find the image of (5, -3) under T. Is T onto? one-to-one?
Justify your answer.

answer: $13,622.84

step-by-step explanation: check the picture for info and stats : )

arc length = radius * x ( in radians)

6 * pi = 18 * x

divide by 18 on each side

6 pi / 18 = x

pi/3 = x

the angle is pi / 3 radians

or   60 degrees

the answer is x=45 because i said so