Evaluate the expression.(-4)-1
A. -4
B. - 
C. 
D. 4
Answer: B
Mathematics
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Use differentiation to determine whether the integral formula is correct.
dx = 
+ C
A. No B. Yes
Mathematics
Use the fundamental identities to simplify the expression.
A. csc x B. sec x C. -sec x D. 1
Mathematics
Solve.A store has gross revenues of $7489, $6468, $7084, and $6355 in its first four weeks of business. What was the gross revenue for those four weeks?
A. $27,496 B. $27,946 C. $27,396 D. $26,396
Mathematics
Solve the problem.Let f(x) = (x2 - 3x)2 - 14(x2 - 3x). Find all x such that f(x) = -40.
A. 4, 5 B. - 1, - 2, 4, 10, 4, 5 C. 4, 10 D. - 1, - 2, 4, 5
Mathematics