Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts,
if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
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A)function domain: Range: Intercepts: (-2, 0), (0, 2), (2, 0)symmetry: none
B)function domain: Range: Intercepts: (-2, 0), (0, 2), (2, 0)symmetry: y-axis
C)function domain: all real numbers Range: all real numbers Intercepts: (-2, 0), (0, 2), (2, 0)symmetry: none
D)not a function

Question

Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts,
if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
-
A)function domain: Range: Intercepts: (-2, 0), (0, 2), (2, 0)symmetry: none 
B)function domain: Range: Intercepts: (-2, 0), (0, 2), (2, 0)symmetry: y-axis 
C)function domain: all real numbers Range: all real numbers Intercepts: (-2, 0), (0, 2), (2, 0)symmetry: none 
D)not a function

Quizplus · Accepted Answer

Choice A is the only graph that represents a function. The domain consists of all real numbers except at the vertical asymptotes. The range is all real numbers. The graph has no symmetry. There are three intercepts: the x-intercepts are -2 and 2, and the y-intercept is 2.

Determine Whether the Graph Is That of a Function