Which expressions are equivalent to
-1/2(4-2+8x) check all that apply

a. -4x - 1
b. 4x - 1
c. 3x
d. -2 + 1 - 4x
e. 2 + 1 - 4x
f. 4x + 1

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Does the function satisfy the hypotheses of the mean value theorem on the given interval? f(x) = 4x^2 + 3x + 4, [−1, 1] no, f is continuous on [−1, 1] but not differentiable on (−1, 1). no, f is not continuous on [−1, 1]. yes, f is continuous on [−1, 1] and differentiable on (−1, 1) since polynomials are continuous and differentiable on . there is not enough information to verify if this function satisfies the mean value theorem. yes, it does not matter if f is continuous or differentiable; every function satisfies the mean value theorem.

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25