Question

Help! Will Medal!
The graph below shows three functions:

Graph of function f of x equals negative 3 multiplied by x plus 9. Graph of function g of x equals 5 multiplied by x plus 7. Graph of p of x equals 8 to the power of x

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 p(x)

Answer 1

http://learn.flvs.net/webdav/assessment_images/educator_algebra1_v17/04_00_pretest/04_00_36.gif

Answer 2

@iGreen @AnswerMyQuestions @sammixboo @SolomonZelman

Answer 3

Which one goes on forever?

Answer 4

@AleshGames

Answer 5

p(x) @iGreen