Find how many solutions exist for each system of equations. y = 2x
y-2x = 0
a. cannot be determined
b. one solution
c. no solution
d. infinitely many solutions

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

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.