Question

The graph below shows three functions:
Which function has all real numbers as its domain?
Only f(x)
Both g(x) and p(x)
Both f(x) and g(x)
Only plx)

Answer 1

Answer:

Both f(x) and g(x).

Step-by-step explanation:

The values of x range from negative infinity to positive infinity.

The x values of p(x) range form only -1 to 2.

Answer 2

It is g(x) and f(x) because it doesn't stop at a certain point so it keeps going. Please mark me brainiest