Use the definition f'(x) = 
to find the derivative at x.f(x) = 13x - 12
A. -13
B. 13x
C. 13
D. 1
Answer: C
Mathematics
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Solve the problem.The one-day temperatures for 12 world cities along with their latitudes are shown in the table below. Make a scatter diagram for the data. Then find the line of best fit and graph it on the scatter diagram.
Latitude (degrees)
Temperature (F)°
What will be an ideal response?
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Find the quotient using long division.
A. x2 - 81 B. x2 - 9x - 81 C. x2 + 9x + 81 D. x2 - 9x + 81
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Graph the system of linear inequalities.x - y ? -1x + 3y ? 19y ? 7
A. 
B. 
C. 
D. 
Mathematics