The graph of a function f is given. Use the graph to answer the question.For which of the following values of x does f(x) = -80?
A. 40
B. 60
C. 0
D. -80
Answer: A
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Find the open intervals on which the function is increasing and decreasing. Identify the function's local and absolute extreme values, if any, saying where they occur.
A. increasing on (-3, 0); decreasing on (-5, -3) and (2, 5) absolute maximum at (-5, 3); local maximum at (0, 0) and (2, 0); absolute minimum at (5, -3) B. increasing on (-3, 1); decreasing on (-5, -3) and (0, 5) absolute maximum at (-5, 3); no absolute minimum C. increasing on (-3, 0); decreasing on [-5, -3) and (2, 5] absolute maximum at (-5, 3); absolute minimum at (5, -3) D. increasing on (-3, 0); decreasing on (-5, -3) and (2, 5) absolute maximum at (-5, 3); local minimum at (-3, -3) and (5, -3)
Divide.5.3 ÷ (-10)
A. -53 B. 530 C. -0.053 D. -0.53
Graph the conic section.25y2 - 16x2 = 400
A. 
B. 
C. 
D. 
Solve.log525 = x
A. {5} B. {2} C. {125} D. {30}