Graph the polar equation.r = 2 - cos ?
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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The problem tells by what factor and direction the graph of the given function is to be stretched or compressed. Give an equation for the stretched or compressed graph.y = x2 + 1
compressed vertically by a factor of 2
A. y = 
+ 
B. y = 
+ 1
C. y = 4x2 + 1
D. y = 2x2 + 2
Mathematics
Find the area bounded by the indicated curves.x - 1 = 2y2, x = y + 4
A. 
B. 
C. 
D. 3
Mathematics
Find the inverse of the function.f(x) = log5(x)
A. f-1(x) = ex B. f-1(x) = 5x C. f-1(x) = x5 D. f-1(x) = 5x
Mathematics
Use the Pythagorean theorem to find the length of the third side of the right triangle. Leave any irrational answers in radical form.
A. 25 B. 13 C. 24 D. 18
Mathematics