Determine whether the graph is the graph of a function.  

A. function
B. not a function


Answer: A

Mathematics

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Provide an appropriate response.Graph y = - tan x and its derivative together on . Does the graph of  appear to have a smallest slope? If so, what is it? If not, explain.

What will be an ideal response?

Mathematics

Solve the system of equations.

A. {(x, y, z) }
B. ?
C. (3, 2, 10)
D. (2, 3, 11)

Mathematics

Rewrite as a single logarithm.2 log2(2x + 5) + 6 log2(6x + 1)

A. 12 log2(2x + 5)(6x + 1)
B. log2((2x + 5)2 + (6x + 1)6)
C. log2(2x + 5)2(6x + 1)6
D. log2

Mathematics

Find the zeros of f(x), given that one zero is k.f(x) = x3 + 4x2 - 5x - 20k = -4

A. -, ±5
B. -, ±
C. -4, ±5
D. -4, ±

Mathematics