Find the requested composition or operation.f(x) = , g(x) = 8x - 6Find (f ? g)(x).

A. 2
B. 8
C. 2
D. 8 - 6


Answer: A

Mathematics

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Use the fundamental identities to find the value of the trigonometric function.Find csc ?, given that cot ? = - and ? is in quadrant II.

A. 4
B.
C. -4
D. - 

Mathematics

Determine the phase shift of the function.y = -2 cos (8x + ?)

A. 8?
B. -  
C. -?
D.  

Mathematics

The data table has been generated by a linear, quadratic, or cubic function f. All zeros of f are real numbers located in the interval   By making a line graph of the data, conjecture the degree of f.

A. 1 B. 2 C. 3 D. 4

Mathematics

Start with the graph of y = ex. a) Describe a sequence of transformations that results in the graph of y = f(x); b) Find the range of f(x); c) Find the horizontal asymptote of the graph of f.f(x) = e2 - 5x - 3

A. a) The graph of y = ex is compressed horizontally by a factor of , reflected in the y-axis, shifted  unit to the right, and shifted down three units.
b) (-3, ?)
c) y = -3
B. a) The graph of y = ex is compressed horizontally by a factor of , reflected in the y-axis, shifted  unit to the left, and shifted down three units.
b) (-3, ?)
c) y = -3
C. a) The graph of y = ex is compressed horizontally by a factor of , reflected in the x-axis, shifted  unit to the left, and shifted up three units.
b) (3, ?)
c) y = 3
D. a) The graph of y = ex is compressed horizontally by a factor of , reflected in the y-axis, shifted  units to the left, and shifted down three units.
b) (-3, ?)
c) y = -3

Mathematics