Evaluate as requested.Given that f(x) = x2 + 5x - 5, find f(-3).
A. 29
B. 19
C. -11
D. -1
Answer: C
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Find the equation for the plane tangent to the parametrized surface S at the point P.S is the sphere r(?, ?) = 3 cos ? sin ?i + 3 sin ? sin ?j + 3 cos ?k; P is the point corresponding to 
.
What will be an ideal response?
Find all the second order partial derivatives of the given function.f(x, y) = cos xy2
A. 
= - y2 sin xy2; 
= 2[ sin (xy2)- 2y2 cos (xy2)] ; 
= 
= 2y [sin (xy2)-y2 cos (xy2)]
B. 
= y2 sin xy2; 
= 2[2y2 cos (xy2) - sin (xy2)] ; 
= 
= 2y[y2 cos (xy2) - sin (xy2)]
C. 
= -y4 cos xy2; 
= - 2x[2xy2 cos (xy2) + sin(xy2)]; 
= 
= - 2y[xy2 cos (xy2) + sin(xy2)];
D. 
= - y2 sin xy2; 
= 2y
; 
= 
= 2
Solve for the missing values. Round money to the nearest cent, rate to the nearest tenth of a percent, and time to the nearest day.Principal: $56,130Interest: $9175Rate: 11.9%Time: 
daysMaturity value: 
A. 463 days; $65,405 B. 547 days; $653,050 C. 495 days; $65,305 D. 496 days; $65,405
Find the present value of the ordinary annuity.Payments of $420 made annually for 
at 6% compounded annually
A. $3716.79 B. $3521.20 C. $3718.13 D. $3903.90