Compute the gradient of the function at the given point.f(x, y) = cos -7?x + sin 6?y, p = 
A. 6?j
B. -7?i + 6?j
C. 7?i + 6?j
D. 7?i - 6?j
Answer: C
Mathematics
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Combine and simplify. Write the answer as a mixed number as needed.8
- 1
- 4
A. 3
B. 3
C. 11
D. 3
Mathematics
Find the perimeter of the figure.Parallelogram
A. 5.2 m B. 3.9 m C. 6.5 m D. 7.8 m
Mathematics
Find the mean for the sequence of numbers.11, 7, 5, 14, 9, 4, 17
A. 
B. 10
C. 
D. 
Mathematics
Solve the problem.The number of students infected with the flu on a college campus after t days is modeled by the function 
What is the maximum number of infected students possible?
A. 180 students B. 9 students C. 720 students D. 360 students
Mathematics