Evaluate the function 
at 
. Round to 3 decimal places.
A. 1.690
B. 2.031
C. 3.637
D. 9.477
E. 3.510
Answer: B
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Solve the problem.A baseball pitcher throws a baseball with an initial velocity of 125 feet per second at an angle of 20° to the horizontal. The ball leaves the pitcher's hand at a height of 4 feet. Find parametric equations that describe the motion of the ball as a function of time. How long is the ball in the air? When is the ball at its maximum height? What is the maximum height of the ball?
A. x = 117.46t; y = -16t2 + 42.75t + 4; 5.15 sec; 1.336 sec; 232.445 feet B. x = 117.46t; y = -16t2 + 42.75t + 4; 2.762 sec; 1.336 sec; 32.556 feet C. x = 117.46t; y = -16t2 + 42.75t + 4; 5.525 sec; 1.336 sec; 28.556 feet D. x = 117.46t; y = -16t2 + 42.75t + 4; 2.575 sec; 1.336 sec; 3.991 feet
Add or subtract as indicated. Simplify, if necessary.
+ 
A. 
B. 
C. 
D. 
Find the power function that the graph of f resembles for large values of |x|.f(x) = (x + 3)2
A. y = x6 B. y = x3 C. y = x2 D. y = x9
Solve the linear equation.6x + 2 = 7(x - 8)
A. {58} B. {-54} C. {-58} D. {54}