Given ΔPQR and ΔSTU, what is m∠Q ?

PQR and TSU are two triangles. Angle R is 46 degree. The length of PQ is 14, the length of QR is 28, and the length of PR is 21. An angle S is 70 degree. The length of ST is 4, the length of SU is 6, and the length of TU is 8.

And explain how you got it so i can understand future problems : 3

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

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.