Using the horizontal-line test, determine whether the function is one-to-one.
A. one-to-one
B. not one-to-one
Answer: B
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Solve the problem.A cubic salt crystal expands by accumulation on all sides. As it expands outward find the rate of change of its volume with respect to the length of an edge when the edge is 
A. 0.6075 mm3/mm B. 0.27 mm3/mm C. 60.75 mm3/mm D. 6.08 mm3/mm
Determine whether the graph of the given function is symmetric with respect to the y-axis, symmetric with respect to the origin, or neither.f(x) = -2x2 + 1
A. y-axis B. Origin C. Neither
Simplify.(5.8 - 6) ? (2 + 1.6)
A. 1.2 B. -15.8 C. -0.72 D. -4.6
Factor the expression, if the trinomial is a perfect square. If it is not a perfect square, write "not a perfect square."x2 - 12x + 144
A. (x + 12)(x - 12) B. not a perfect square C. (x + 12)2 D. (x - 12)2