Answer the question.Suppose that a problem asks you to find the height of a triangle, and that the problem leads to a quadratic equation. If h represents the height of the triangle, which of the following solutions to the equation cannot be an answer to the problem?
A. h =
B. h = 1 -
C. h = 1 +
D. h =
Answer: B
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Solve the problem.The formula models the percentage of female tenured faculty, F, at State University x years after 1980. According to the formula, in what year will the percentage of female tenured faculty reach 45.04?
A. 2004 B. 2006 C. 2003 D. 2005
Solve the problem.Find and simplify f(5m + 6) given f(x) = x2 - 3x.
A. 25m2 + 60m + 33 B. 25m2 + 45m + 18 C. 25m2 + 45m + 42 D. 25m2 - 15m + 18
The graph of an exponential function is given. Match the graph to one of the following functions.
A. f(x) = 4x B. f(x) = - 4x C. f(x) = - 4-x D. f(x) = 4-x
List the elements in the sample space of the experiment.A box contains 10 red cards numbered 1 through 10. List the sample space of picking one card from the box.
A. None of these B. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} C. {100} D. {10}