Find the phase shift of the function.y = 5 cos 
A. 
units to the left
B. 
units to the right
C. 5? units to the right
D. ? units to the left
Answer: D
Mathematics
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Assuming that the equations define x and y implicitly as differentiable functions 
find the slope of the curve 
at the given value of t.x(t + 1) - 4t
= 9, 2y + 4y3/2 = t3 + t, t = 0
A. 3
B. 
C. 
D. 6
Mathematics
Add.
A. 14,796 B. 15,696 C. 15,806 D. 14,706
Mathematics
Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = - 4f(x + 4) + 3
A. 
B. 
C. 
D. 
Mathematics
Write the phrase as a variable expression. Use x to represent "a number."The product of 13 and a number, added to 8
A. 13 + 8x B. 104x C. 8 + 13x D. 104 + x
Mathematics