Find all values of x (if any) where the tangent line to the graph of the function is horizontal.y = x3 - 12x + 2
A. 0
B. -2, 0, 2
C. 0, 2
D. 2, -2
Answer: D
Mathematics
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Find the derivative of y with respect to x.y = -sin-1 (11x2 + 2)
A. 
B. 
C. 
D. 
Mathematics
Write the inequality using interval notation, and illustrate the inequality using the real number line.-1 < x < 3
A. (-1, 3)
B. (-1, 3)
C. [-1, 3)
D. [-1, 3]
Mathematics
Factor the polynomial by grouping.42 + 20x2 - 58x
A. (5x + 7)(-4x + 6) B. (5x - 7)(4x - 6) C. (5x - 7)(4x + 6) D. prime
Mathematics
Solve.x + 
= 
A. 
B. 
C. 
D. 
Mathematics