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Sketch the graph of the given function. Then state the function’s domain and range. 5(2^x)-3

User Sge
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Sketch the graph of the given function. Then state the function’s domain and range-example-1
User Errol Green
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Answer:

  • see below for a graph
  • domain: (-∞, +∞)
  • range: (-3, +∞)

Explanation:

An exponential function is defined for all values of the independent variable, so the domain is (-∞, +∞).

The function has a horizontal asymptote at y=-3, so the range is all values above that: (-3, +∞).

Sketch the graph of the given function. Then state the function’s domain and range-example-1
User Oldes
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