Translate the equation into a sentence by using the phrase "varies directly" or "varies inversely". c = 
A. k varies inversely as the square root of m.
B. c varies inversely as the square root of m.
C. c varies directly as the square root of m.
D. c varies inversely as the square of m.
Answer: B
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Solve the problem.Find the derivative of the function at the point
in the direction in which the function increases most rapidly.
A. 18 B. 10 C. 9 D. 27
For the given function, find each of the following:(A) Intercepts(B) Vertex(C) Maximum or minimum(D) Rangen(x) = -(x - 3)2 + 4
A. (A) x-intercepts: 1, 5; y-intercept: -5 (B) Vertex (3, 4) (C) Maximum: 4 (D) y ? 4 B. (A) x-intercepts: -5, - 1; y-intercept: -5 (B) Vertex (3, 4) (C) Maximum: 4 (D) y ? 4 C. (A) x-intercepts: 1, 5; y-intercept: -5 (B) Vertex (-3, -4) (C) Maximum: 4 (D) y ? 4 D. (A) x-intercepts: 1, 5; y-intercept: -5 (B) Vertex (3, 4) (C) Minimum: 4 (D) y ? 4
Solve the equation.-8w + 2 = -40 - w
A. w = 6
B. w =
C. w =
D. w =
The chart shows the total annual support for the arts in the U.S. by federal, state, and local government in 1995-2003 as a function of time in years ( represents 1995) together with the regression line.
?
?
Over the period the average rate of change of government funding for the arts was _____ the rate predicted by the regression line.
?
A. greater than
B. less than
C. equal to