Solve the problem.Sue drove her car 368 miles in January, 242 miles in February, and 415 miles in March. If her average mileage for the four months from January to April is to be at least 333 miles, how many miles must she drive in April?
A. at least 340 miles
B. at most 333 miles
C. at most 307 miles
D. at least 307 miles
Answer: D
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Use the maximum/minimum finder on a graphing calculator to determine the approximate location of all local extrema.f(x) = 0.1x5 + 5x4 - 8x3- 15x2 - 6x - 6
A. Approximate local maxima at -41.176 and -0.359; approximate local minima at -0.601 and 1.996 B. Approximate local maxima at -41.228 and -0.266; approximate local minima at -0.638 and 1.959 C. Approximate local maxima at -41.226 and -0.211; approximate local minima at -0.476 and 1.881 D. Approximate local maxima at -41.132 and -0.273; approximate local minima at -0.547 and 1.952
Evaluate. The differential is exact.
A. 1 B. 16 C. 15 D. 13
Solve the equation.3(3x - 1) = 12
A. 1
B. 
C. 
D. 
Subtract the fractions. Write the answer in lowest terms.
A. 
B. 
C. 
D. 