Evaluate the function.Find f
when f(x) = 3x2 + 4x - 1
A. - 
B. - 
C. 
D. 
Answer: D
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Find parametric equations for the line described below.The line through the point P(2, 3, 3) and perpendicular to the vectors 
and 
A. x = -36t + 2, y = -2t + 3, z = 13t + 3 B. x = -36t + 2, y = 2t + 3, z = 13t + 3 C. x = -36t + 2, y = -2t + 3, z = -3t + 3 D. x = -36t - 2, y = -2t - 3, z = -3t - 3
Evaluate the given function with the following information: sin ? = 
(? in first quadrant) and cos ? = - 
(? in second quadrant).tan(? + ?)
A. 
B. 
C. - 
D. 
Solve the problem. Assume that relative maximum and minimum values are absolute maximum and minimum values.A flat plate is located on a coordinate plane. The temperature of the plate, in degrees Fahrenheit, at point 
is given by 
What is the maximum temperature on the plate?
A. 18° B. 75° C. No maximum D. 126°
Simplify. Write the answer as a mixed number as needed.
÷ 
? 
A. 
B. 70
C. 
D. 50