Use Descartes' Rule of Signs to determine the possible number of positive and negative zeros of 
A) 3 positive reals or 1 positive real; 3 negative reals or 1 negative real
B) 3 positive reals or 1 positive real; no negative reals
C) no positive reals; no negative reals
D) 3 positive reals or 1 positive real; 1 negative real
E) 1 positive real; 3 negative reals or 1 negative real
B) 3 positive reals or 1 positive real; no negative reals
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Plot the graph of the data along with the regression line for the following table of values. x1.443.174.19 6.78 y15.128.98 8.19-1.57
What will be an ideal response?
Determine whether the function is a probability density function over the given interval.f(x) = 
x, 1 ? x ? 3
A. No B. Yes
Solve the compound interest problem. Round to the nearest cent.$17,000 is invested at 5.9% compounded semiannually for 7 years. Find the overall amount.
A. $20,836.91 B. $25,393.39 C. $25,615.49 D. $25,539.82
Find the future value. Round your answer to the nearest cent.Principal = $59,600Rate = 4%Time in months = 3
A. $781,952.00 B. $60,394.67 C. $6,079,200.00 D. $60,196.00