Perform the indicated operations.
- 
+ 
A. 
B. 
C. 
D. 
Answer: D
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Evaluate the function.f(x, y) = xy5 + x6- y6; find f(x, x) - f(x, 0)
A. 0 B. y6 C. xy D. x6
Write the equation for the function having a graph that meets all of the specified conditions.Has the same shape as the graph of g(x) = 
x2 with vertex at (-3, 2).
A. f(x) = - 
(x - 3)2 + 2
B. f(x) = 
(x + 3)2 + 2
C. f(x) = 
(x - 3)2 - 2
D. f(x) = - 
(x + 3)2 + 2
Solve the problem. Assume projectile is ideal, launch angle is measured from the horizontal, and launch is over a horizontal surface, unless stated otherwise.A baseball is hit when it is 3.4 ft above the ground. It leaves the bat with an initial velocity of 
at a launch angle of 23°. At the instant the ball is hit, an instantaneous gust of wind blows against the ball, adding a component of -13.5i (ft/sec) to the ball's initial velocity. How high does the baseball go? Round your answer to the nearest tenth.
A. 54.7 ft B. 46.8 ft C. 50.2 ft D. 52.2 ft
Determine whether the equation represents direct, inverse, joint, or combined variation.y = 3x2z3
A. Inverse B. Direct C. Combined D. Joint