Estimate the sum or difference by rounding each number to the nearest hundred.

A. 100
B. 138
C. 400
D. 200


Answer: D

Mathematics

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Solve the problem.Is it possible to find a Maclaurin expansion for f(x) = ? Explain.

A. Yes, the function has derivatives of all orders at x = 0. B. No, the function is not defined at x = 0.

Mathematics

Find all points where the function is discontinuous.

A. x = 3 B. None C. x = 0, x = 3 D. x = 0

Mathematics

Provide an appropriate response.To encourage an even flow of customers, a restaurant varies the price of an item throughout the day. From 6:00 P.M. to 8:00  P.M. customers pay full price. At lunch from 10:30 A.M. until 2:30 P.M. customers pay half price. From 2:30 until 4:30 customers get a dollar off the lunch price. From 4:30  P.M. until 6:00 P.M. customers get $5.00 off the dinner price. From 8:00 until closing time at 10:00 customers get $5.00 off the dinner price. Write a compound function to represent the cost of an item throughout the day for a dinner price of d.

What will be an ideal response?

Mathematics

Graph the circle whose radius is r and whose center is (h, k). r = 2; (h, k) = (0, 1)

A.

B.

C.

D.

Mathematics