How many points are needed to determine a straight line? A. only one point
B. at least two points
C. at least three points
D. more than three points

What is the reflection image of (5,-3) across the line y = -x?

Sketch one cycle if the cosine function y=2cos2theta

Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.