Solve the problem.BT&T charges $0.30 for the first minute and $0.26 for each additional minute for a long-distance call. How much will a 5 minute long-distance call cost?

A. $1.50
B. $1.30
C. $0.22
D. $1.34


Answer: D

Mathematics

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Evaluate the integral.

A. (e - 1)2
B. (e - 1)2
C. (e2 - e)2
D. (e2 - e)2

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Rationalize the denominator and simplify. 

A. 28p
B.
C. 3
D.

Mathematics

Determine the intervals on which the function is increasing, decreasing, and constant.

A. Increasing on (1, 3); Decreasing on (-2, 0) and (3, 5); Constant on (2, 5)
B. Increasing on (-1, 0) and (3, 5); Decreasing on (0, 3); Constant on (-5, -3)
C. Increasing on (-2, 0) and (3, 4); Decreasing on (-5, -2) and (1, 3)
D. Increasing on (-2, 0) and (3, 5); Decreasing on (1, 3); Constant on 

Mathematics

Write an equation for the piecewise function.

A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = (x - 3)2 - 5

Mathematics