Evaluate.3 ? 3 + 9(2 + 2) + 3
A. 147
B. 48
C. 72
D. 32
Answer: B
Mathematics
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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 6, u '(2) = 4, v(2) = -2, v '(2) = -5.
at x = 2
A. - 
B. - 
C. - 
D. 
Mathematics
Perform the division.
A. x2 + 7 + 1
B. x2 + 7
C. x2 + 7 + 
D. x2 + 7x + 
Mathematics
Answer the question.What is the only real number not in the domain of f(x) = 
?
A. 0 B. 3 C. -3 D. x - 3
Mathematics
Solve.Amy teaches Chinese lessons for $95 per student for a 6-week session. From one group of students, she collects $3800. Find how many students are in the group.
A. 42 students B. 44 students C. 40 students D. 30 students
Mathematics