Use the graph of the function g to answer parts (a) through (g):(a) What is the independen...

Use the graph of the function g to answer parts (a) through (g):

(a) What is the independent variable?

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(b) What is the dependent variable?

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(c) What is the value of g(x) when x = 20?

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(d) What is the value of g(10)?

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(e) What are the values of x when g(x) = 50?

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(f) Write the domain of g using interval notation.

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(g) Write the range of g using interval notation.