Find the sum of the measures of the exterior
angles of a convex 21-gon.

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.

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.