Solve.Find the minimum value of the function y = tan-1(3x - 1) - tan-1(3x + 1).
A. 0
B. - 
C. -2
D. - 
Answer: B
Mathematics
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Solve the formula for the specified letter.
+ 
= c for b
A. b = 
B. b = 
- a
C. b = 
D. b = ac - 
Mathematics
Find the derivative of the function.
?
What will be an ideal response?
Mathematics
Sketch the graph of the polynomial function.f(x) = x3 + 3x2 - x - 3
A. 
B. 
C. 
D. 
Mathematics
Let x be a number. Translate the expression into an English phrase. 77 ÷ x
A. The quotient of a number and 77 B. The ratio of a number to 77 C. The quotient of 77 and a number D. Divide a number by 77.
Mathematics