High School

Dhruv is a car salesman. He is paid a salary of $2,200 per month, plus $500 for each car that he sells. His salary can be modeled by the equation [tex]f(x) = 500x + 2200[/tex], where [tex]x[/tex] is the number of cars sold. Graph this equation and give its domain and range.

A. D: {500, 2700, 4900, 7100,...} R: {0, 1, 2, 3,...}

B. D: {0, 1, 2, 3,...} R: {2200, 2700, 3200, 3700,...}

C. D: {0, 1, 2, 3,...} R: {500, 2700, 4900, 7100,...}

D. D: {2200, 2700, 3200, 3700,...} R: {0, 1, 2, 3,...}

Answer :

Answer:

  • B.
  • D: {0, 1, 2, 3,...}
  • R: {$2200, $2700, $3200, $3700,...}

Step-by-step explanation:

Given function is

  • f(x) = 500x + 2200

The graph of this function is attached

  • Domain is input value
  • Range is output value

Correct set of domains and ranges of the given function is:

  • Option B
  • D: {0, 1, 2, 3,...}
  • R: {$2200, $2700, $3200, $3700,...}

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