Write interval notation for the graph.
A. (-?, -4]
B. (-?, -4)
C. [-4, ?)
D. (-4, ?)
Answer: D
Mathematics
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Evaluate the derivative.f(x) = sinh-1
A.
B.
C.
D.
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Use the product-to-sum identities to rewrite the expression as the sum or difference of two functions.cos ? sin
?
A.
B.
C.
D.
Mathematics
Solve the quadratic equation by completing the square.x2 + 8x - 7 = 0
A. x = -1 ±
B. x = -4 ±
C. x = 4 +
D. x = -4 ± 2
Mathematics
Determine whether the graph of the given equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = |4x| + 2
A. No symmetry B. x-axis C. Origin D. y-axis
Mathematics