Find the relative extrema of the function. Find the relative extrema of trigonometric functions on [0, 2? ]. List your answers in terms of ordered pairs. Then sketch a graph of the function.
Relative minima at (?2, ?8) and (2, ?8) ;
relative maximum at (0, 8) .
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Convert the base-ten number to a number in the indicated base.2,874 to base eight
A. 4572eight B. 5427eight C. 4527eight D. 5472eight
Solve for the missing numbers. Markup is based on cost. Round dollar amounts to the nearest cent.
? % S $ ?
A. 
144% S $276.41
B. 
144% S $107.49
C. 
144% S $121.46
D. 
56% S $276.41
Solve the problem.If a rocket is propelled upward from ground level, its height in meters after t seconds is given by 
. During what interval of time will the rocket be higher than 235.2 m?
A. 0 < t < 4 B. 6 < t < 8 C. 8 < t < 10 D. 4 < t < 6
Answer the question about the given function.Given the function f(x) = -2x2 - 4x + 7, is the point (-1, 9) on the graph of f?
A. Yes B. No