Sixth-grade students at cramon junior high are not to have more than 12 hours of homework per week. they take one math course and two science courses in sixth grade. the amount of time required to do homework for a math course is x hours, and the time required to do homework for a science course is y hours. how would this problem be represented in the form of an inequality?

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.

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

32a³b² 8ab² simplify the following expression.