Approximate the area under the curve and above the x-axis using n rectangles. Let the height of each rectangle be given by the value of the function at the right side of the rectangle.f(x) = 2x + 3 from x = 0 to x = 2; n = 4
A. 11
B. 17
C. 15
D. 13
Answer: A
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Evaluate the integral which is given in cylindrical or spherical coordinates.
A. 
B. 
C. 
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D. 
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Use the rational root theorem and the factor theorem to help solve the equation.x3 - x2 - 65x + 225 = 0
A. {-9, 5} B. {-5, 9} C. {-8 , 3} D. {-9, 3} E. {-8, 5}
Set up an equation that can be used to solve the problem. Solve the equation and answer the question asked. You inherit $10,000 with the stipulation that for the first year the money must be invested in two stocks paying 6% and 11% annual interest, respectively. How much should be invested at each rate if the total interest earned for the year is to be $800?
A. $7000 invested at 6%; $3000 invested at 11% B. $4000 invested at 6%; $6000 invested at 11% C. $5000 invested at 6%; $5000 invested at 11% D. $6000 invested at 6%; $4000 invested at 11%
Assume that the sequence is defined recursively. Find the first three terms of the sequence.
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Please enter your answer as three numbers in order, separated by commas.
What will be an ideal response?