Find the absolute value of the complex number.7
A. 
B. 49
C. 7
D. 7i
Answer: C
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Find the derivative.y = ln(ex2 + 9)
A. 
B. 
C. 
D. 
Graph the equation in a rectangular coordinate system.y = 7
A. 
B. 
C. 
D. 
Set the viewing rectangle of your graphing calculator to 
by 
to solve the problem.Graph the following set of parametric equations for 0 ? t ? 2? and identify the letter of the alphabet that the graph resembles.x1 = -4,y1 = -2 + 2.8t/?x2 = -4 + 1.96t/?,y2 = 0.8x3 = -0.08,y3 = -2 + 2.8t/?
A. I B. A C. H D. K
The size of the monthly repayment k that amortizes a loan of A dollars in N years at an interest rate of r per year, compounded monthly, on the unpaid balance is given by 
A family secured a loan of $360,000 from a bank to finance the purchase of a house. They have agreed to repay the loan in equal monthly installments of $2476 over 25 years. Find the interest rate on this loan. Round the rate to one decimal place.