Solve the problem.The following data represents the average monthly minimum temperature for a certain city in California.
Draw a scatter diagram of the data for one period. Find a 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 = 8.33 sin (0.50x - 2.06) + 57.97
Mathematics
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Find the indicated vector.Let u = . Find -2u.
A.
B.
C.
D.
Mathematics
Use logarithmic differentiation to find the derivative of y.y =
A.
B.
C. (lnx - ln(x + 7))
D.
Mathematics
Assume triangle ABC has standard labeling. Determine if AAS, ASA, SSA, SAS, or SSS is given, and decide if the law of sines or the law of cosines should be used to solve the triangle.b, c, and ?
A. SSS; law of cosines B. SSA; law of cosines C. AAS; law of sines D. SSA; law of sines
Mathematics
Solve the inequality. Express your answer using interval notation. Graph the solution set.|2k + 9| + 1 > 5
A. (- , ?)
B. (-?, - ] ? [-
, ?)
C. (-?, - ) ? (-
, ?)
D. (- , -
)
Mathematics