Suppose the point (2, 4) is on the graph of y = f(x). Find a point on the graph of the given function.y = 3f(x)
A. (2, 6)
B. (2, 12)
C. (6, 4)
D. (5, 2)
Answer: B
Mathematics
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Given the function, find the indicated value.f(x) = x2 - 2x - 4; f(4)
A. 28 B. 12 C. 20 D. 4
Mathematics
Find the horizontal asymptote, if any, of the graph of the rational function.f(x) = 
A. y = 1 B. y = 0 C. y = - 1 D. no horizontal asymptote
Mathematics
Find the vertex and axis of symmetry of the parabola.y = x2 - 6x + 16
A. (3, 16); x = 3 B. (0, 7); x = 0 C. (3, 7); x = 3 D. (0, 16); x = 0
Mathematics
Subtract.0 - (-7)
A. 0 B. 7 C. -6 D. -7
Mathematics