Use a graphing utility to graph the function over the indicated interval and approximate any local maxima and local minima. Determine where the function is increasing and where it is decreasing. If necessary, round answers to two decimal places.f(x) = 0.15x4 + 0.3x3 - 0.8x2 + 5; (-4, 2)
What will be an ideal response?
local maximum at (0, 5)
local minima at (-2.55, 1.17) and (1.05, 4.65)
increasing on (-2.55, 0) and (1.05, 2)
decreasing on (-4, -2.55) and (0, 1.05)
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Find the center-radius form of the circle described or graphed.
A. (x - 2)2 + (y + 1)2 = 9 B. (x + 2)2 + (y - 1)2 = 9 C. (x + 2)2 + (y - 1)2 = 3 D. (x - 2)2 + (y + 1)2 = 3
Express as a sum of logarithms.log6 0.7y
A. log 6 +log 0.7
B. log 0.7 + log y
C. log6 
D. log6 0.7 + log6 y
Provide an appropriate response.The payoff table for three possible courses of action A1, A2, and A3 is given below.pi?A1xi?A2xi?A3xi?.3$70$40$50.2$100$120$110.1$160$140$90.4$80$140$160Which course of action will produce the largest expected value? What is it?
What will be an ideal response?
Graph.y = 5-x
A. 
B. 
C. 
D. 