I'll give brainliest. An electrician has $120 to spend on interior light fixtures. The wholesale price for a 13-watt
low-energy lamp is $4. The price for a high-energy lamp is $5.

1. Write the algebraic expression for how much the electrician spends for a units of the low-
energy lamp and b units of the high-energy lamp.

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Which expression is rational? 6. , square root two, square root 14, square root 49

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.