Graph the function with a graphing utility.y = x3 + x2 + 2x - 1

A.

B.

C.

D.


Answer: A

Mathematics

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Solve the problem.A sports shop sold tennis rackets in 2 different weights, 3 types of string, and 3 grip sizes. How many different rackets could they sell?

A. 8  B. 12  C. 15  D. 18 

Mathematics

Solve the problem by integration.Find the average value of the function y = sin2 4x over the interval from x = 0 to 

A.
B.
C.
D.

Mathematics

Solve the problem.Find the value of a retirement savings account with a monthly contribution of $50 (contributions made at the end of each month, including the last month), and an APR of 6.0% (compounded monthly) after  years. Round your answer to the nearest cent.

A. $190,081.91 B. $177,135.09 C. $177,777.83 D. $183,482.05 E. $168,912.35

Mathematics

Solve the inequality and draw a number line graph of the solution.(x + 5) > (x + 5)

A. x > 5

B. x > -5

C. x < 5

D. x < -5

Mathematics