1. Select all the expressions that are equivalent to 4 - x. a. x - 4
b. 4 + - x
C. -x +4
d. - 4 + x
e. 4 + x

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.

Simplify using positive exponents only.

Why is partitioning a directed line segment into a ratio of 1: 3 not the same as finding the length of the directed line segment?