Use a finite sum to estimate the average value of the function on the given interval by partitioning the interval and evaluating the function at the midpoints of the subintervals.f(x) = 8 on [-3, 3] divided into 4 subintervals

A. 18
B.
C. 48
D. 12


Answer: D

Mathematics

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Make the indicated temperature conversion. Round answers to one decimal place if necessary.A weather forecaster has predicted a high temperature of 38°C for tomorrow. Convert this temperature to degrees Fahrenheit.

A. 10.9°F B. 100.4°F C. 53.1°F D. 36.4°F

Mathematics

Find the coordinates of the vertex and the intercepts of the quadratic function. When necessary, approximate the x-intercepts to the nearest tenth.f(x) = x2 - 12x + 20

A. V(6, -16); I(0, 20); (10, 0); (2, 0) B. V(-6, -16); I(0, 20); no x-intercepts C. V(6, 4); I(0, -20; (-2, 0); (-10, 0) D. V(6, -4); I(0, 10); (20, 0); (-20, 0)

Mathematics

Provide an appropriate response.Units of production is a method that allows for the largest amount of depreciation possible during the first two years of an asset's useful life.

A. True B. False

Mathematics

Evaluate the expression.C(11, 7)

A. 48 B. 831,600 C. 7920 D. 330

Mathematics