Factor the perfect square.x2 + 50x + 625
A. (x + 25)(x - 25)
B. (x - 25)2
C. (x + 25)2
D. x2 + 50x + 625
Answer: C
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Locate relative maximum and relative minimum points on the graph. State whether each relative extremum point is a turning point.
A. (4, 4) is a relative maximum point and a turning point. (2, -2) is a relative minimum point and a turning point. B. (-2, 3), (1, 2), and (4, 4) are relative maxima points and turning points. (0, 0) and (2, -2) are relative minima points and turning points. C. (-2, 3), (1, 2), and (4, 4) are relative maxima points and turning points. (2, -2) is a relative minimum point and a turning point. D. (-2, 3), (1, 2), and (4, 4) are relative maxima points. (0, 0) and (2, -2) are relative minima points.
Find the reciprocal, if it exists.0
A. 1 B. 0 C. No reciprocal
Change the fraction to a percent.
__________ %
Fill in the blank(s) with the appropriate word(s).
Use the formula for instantaneous rate of change, approximating the limit by using smaller and smaller values of h, to find the instantaneous rate of change for the function at the given value.Use a graphing utility to approximate the instantaneous rate of change of f(x) = x-ln x at x = 2.
A. 0.6185 B. -0.6548 C. -0.4287 D. .2158