Perform the requested evaluation.Given f(x) = -5x2 - 6x + 4, find f(-4).
A. -56
B. 48
C. -82
D. -52
Answer: D
Mathematics
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Use Simpson's Rule with n = 4 steps to estimate the integral.
A. 
B. 22
C. 
D. 
Mathematics
Find the point-slope form of the equation of the line satisfying the given conditions and use this to write the slope-intercept form of the equation.Passing through (3, -7), (-7, 3)
A. y = x - 4 B. y = x + 4 C. y = -x - 4 D. y = -x + 4
Mathematics
Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.
÷ 2
A. 
B. 
C. 5
D. 
Mathematics
Solve the problem.How long will it take for prices in the economy to double at a 9% annual inflation rate? (Round to the nearest year.)
A. 23 yr B. 13 yr C. 7 yr D. 8 yr
Mathematics