You are given a table showing input and output values for a given function y1 = f(x). Use the table to answer the question.What is the y-intercept of the graph of y = f(x)?
A. -3
B. 0
C. 3
D. -1
Answer: C
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The given point lies on the graph of the unit circle and corresponds to a real number t. Find the value of the indicated trigonometric function of t.
Find csc t.
A. - 
B. 
C. 
D. - 
Solve the problem.An object in simple harmonic motion has a frequency of 
oscillations per second and an amplitude of 5 feet. Write an equation in the form d = a sin ?t for the object's simple harmonic motion.
A. d = 5 sin 
B. d = 5 sin 
C. d = 5 sin 
D. d = 5 sin 3?t
Find the inverse of the function.f(x) = 5x
A. f-1(x) = log5 x B. f-1(x) = x5 C. f-1(x) = ln(5x) D. f-1(x) = logx 5
A farmer has 216 feet of fencing and wants to build two identical pens for his prize-winning pigs. The pens will be arranged as shown. Determine the dimensions of a pen that will maximize its area.
A. 
B. 
C. 
D. 
E. 