Use the product rule to simplify the radical.
A. 10
B. 70
C. 22
D. 7
Answer: D
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Find the volume.A sphere with radius 1.5 m. Use 3.14 for ?. Round your answer to the nearest thousandth.
A. 113.04 m3 B. 14.13 m3 C. 9.42 m3 D. 7.948 m3
Solve the problem.The position of a projectile fired with an initial velocity v0 feet per second and at an angle ? to the horizontal at the end of t seconds is given by the parametric equations 
Suppose the initial velocity is 3 feet per second. Obtain the rectangular equation of the trajectory and identify the curve.
A. y = 
+ (cot ?)x; parabola
B. y = - 
+ (cot ?)x; hyperbola
C. y = - 
+ (tan ?)x; parabola
D. y = - 
+ (tan ?)x; ellipse
Write the expression in standard form.
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
- 
i
Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. (0, 6)
B. (0, 0)
C. 
D. none