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Gabriella V.

asked • 04/07/17

What is the x-intercept of f(x) = log4x?

This is my final question on my homework page, and I am having a complete brain fart. Help would be greatly appreciated as to how I find the x-intercept. Thank you!

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Arturo O. answered • 04/07/17

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Arturo O.

Note that the solution can be simplified further:
 
10-log4 = 4-1 = 1/4
 
Then the x-intercept in simplest form is (1/4, 0).
 
 
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04/07/17

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