Find the missing side using the Pythagorean Theorem.
A. 7
B. 5
C. 10
D. 9
Answer: C
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Solve the exponential equation. Round to three decimal places when necessary.e-0.19t = 0.17
A. -14.164 B. 9.326 C. 9.226 D. -10.38
Graph the inequality.y > x + 6
A.
B.
C.
D.
Find the equation that the given graph represents and give the domain, range, and interval(s) over which the function is increasing and decreasing.
A. P(x) = -x3 + 20x; domain: (-?, ?); range: (-?, ?); Increasing over [-2.57, 2.57]; Decreasing over (-?, -2.57] and [2.57, ?) B. P(x) = x3 - 4x2 + 20x; domain: (-?, ?); range: (-?, ?); Increasing over [-1.96, 1.96]; Decreasing over (-?, -1.96] and [1.96, ?) C. P(x) = -x3 + 4x2 - 9; domain: (-?, ?); range: (-?, ?); Increasing over (-?, -2.18] and [2.18, ?); Decreasing over [-2.18, 2.18] D. P(x) = x3 + 9x; domain: (-?, ?); range: (-?, ?); Increasing over (-?, -3.14] and [3.14, ?); Decreasing over [-3.14, 3.14]
Evaluate the expression without using a calculator.
A. 14 B. 18 C. 6 D. 8