Solve the problem.The following data represents the average percent of possible sunshine for a certain city in Indiana. Draw a scatter diagram of the data for one period. Find the sinusoidal function of the form  that fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.

What will be an ideal response?


y = 15.99 sin (0.57x - 2.29) + 60.62

Mathematics

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Factor the polynomial completely.9x6 - 6x3 - 8

A. 9(x3 - 4)(x3 + 2) B. (3x3 + 4)(3x3 - 2) C. (3x3 + 1)(3x3 - 8) D. (3x3 + 2)(3x3 - 4)

Mathematics

Find the critical point(s) of the function. Then use the second derivative test to classify the nature of each point, if possible. Finally, determine the relative extrema of the function. ? 

A. and ; relative maximum value: ; relative minimum value: 
B.  and ; saddle point: ; relative minimum value: 
C. ; saddle point: 
D. ; relative maximum value: 
E. there are no critical points

Mathematics

Match the situation to the graph that models it best.The amount of money y spent on x items having the same cost

A.

B.

C.

D.

Mathematics

Translate to an equation and solve.  22 is what percent of 11?

A. 200% B. 50% C. 100% D. 150%

Mathematics