Use the graph to answer the question.Is f continuous at x = 0?
A. No
B. Yes
Answer: B
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Determine whether the following is always true or not always true. Given reasons for your answers.(u × v) ? w = u ? (w × v)
What will be an ideal response?
Provide an appropriate response.True or False? Earthquake strength is described in pH, the loudness of sounds is described in magnitudes, and the acidity of household cleansers is described by decibels.
A. False B. True
Provide an appropriate response.The perimeter of a square depends on the length of its side.(a)Write a function p(l) for the perimeter of a square.(b)How much linear fencing material is needed to fence a square garden of length x?(c)If the sides of the square garden are increased by 3 feet, how much more linear fencing material is needed?(d)How much more linear fencing material is needed per foot increase?(e)If the sides of the square garden is increased by h, how much more linear fencing material is needed?(f)How much more linear fencing material is needed per unit increase?
What will be an ideal response?
Determine the real solutions to the system of nonlinear equations.4x2 - 4y2 = 484x2 + 2y2 = 72
A. (4, 2), (-4, 2), (4, -2), (-4, -2) B. (4, -2), (4, 2) C. (4, 2), (2, 4), (-4, -2), (-2, -4) D. (-4, -2), (-2, -4)