Use the function f(x) = 2x- 3x2 + 7 to complete the exercises.
f(-1) =
f(1) =
f(2)=

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

Samuel deposited money in an account that’s pays an annual simple interest rate at 3.5%. at the end of 5 years, samuel earns $2625.00 in interest. how much money did he deposit in the account?

What is the approximate value of the correlation coefficient for the given graph? a. 1 b. 5 c. 3 d. -1