Use a grapher to estimate the relative extrema of the function.
Relative maximum at (0.77, 9.64) ;
relative minimum at (3.68, ?27.42)
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Solve the problem.If an object is projected upward with an initial velocity of 16 feet per second from a height of 192 feet, then its height t seconds after it is projected is given by the expression -16t2 + 16t + 192. How long after it is projected will it hit the ground?
A. 6 seconds B. 5 seconds C. 4 seconds D. 3 seconds
Solve the problem.A farmer has a 1.9 square mile plot of land that he is willing to sell to a developer. The developer will buy by the square meter. How many square meters of land should the farmer say he will sell?
A. 49,400 m2 B. 730,768.5 m2 C. 4,940,000 m2 D. 73.08 m2
Find the LCD of:
Provide an appropriate response.
Using only this graph of f(x) = a(x - h)2 + k, what are the signs of h and k?
A. h is positive and k is negative. B. h is negative and k is positive. C. Both are positive. D. Both are negative.