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20. A photographer takes an average of 15 pictures per session. The total
number of pictures pes) is a function of the number of sessions
a. Identify the independent and dependent variables.
b. What values of the domain and range make sense for this situation?
Explain.
c. Write a function to represent the total number of pictures taken. Then
determine the number of pictures taken in 22 sessions.​

Respuesta :

Answer:

A)

  • Independent variable -> number of sessions
  • Dependent variable -> number of pictures

B)

Values of the domain that make sense would be those from 0 on because there are no negative number of sessions; values of range that make sense would be also those from 0 on because there are no negative number of pictures.

C)

[tex]f(x)=15x[/tex], where "x" is the number of sessions.

If we have 22 session then:

[tex]f(22)=15*22[/tex]; f(22)=[tex]f(22)=330[/tex]

Explanation:

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