Sketch the graph of the equation. If the graph is a parabola, find its vertex. If the graph is a circle, find its center and radius.(x - 1)2 + y2 = 16
A. center (- 1, 0); radius = 4
B. center (0, 1); radius = 4
C. center (0, - 1); radius = 4
D. center (1, 0); radius = 4
Answer: D
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Solve the problem.Assume that the profit generated by a product is given by 
where x is the number of units sold. If the profit keeps changing at a rate of 
per month, then how fast are the sales changing when the number of units sold is 700? (Round your answer to the nearest dollar per month.)
A. $2/month B. $21,166/month C. $1,323/month D. $661/month
Use a computer algebra system (CAS) to solve the given initial value problem.y' = 11x2 sin x, y(0) = 3
A. y = -11 cos x2 + 14 B. y = -11x cos x + 11 sin x + 3 C. y = -11x sin x cos x + 11 sin2 x + 11x2 + 3 D. y = -11(x2 - 2) cos x + 22x sin x - 19
Provide an appropriate response.Find the related angle for 5.92 rad. Use the calculator value for ? and round to hundredths.
A. -0.36 rad B. -1.21 rad C. 2.78 rad D. 0.36 rad
Provide an appropriate response.A credit term of 3/15, 2/25, N/45 means a payment made between days 16 and 25 from the date of the invoice receives a 2% discount.
A. True B. False