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Need help ASAP!!!!

The graph below shows three functions:

Which function has all real numbers as it’s domain?

Only f(x)
Both g(x) and p(x)
Both f(x) and g(x)
Only p(x)

Need help ASAP!!!! The graph below shows three functions: Which function has all real-example-1
User NeDark
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2 Answers

3 votes

Answer:

The answer is "Only p(x)."

Explanation:

Took the test

User Sevko
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4 votes
Visibly, the functions g(x) and f(x) have restricted domains, while p(x) seems to go on infinitely.  The answer is "Only p(x)."
User Ademers
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