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Mathematics 8 Online
OpenStudy (anonymous):

what is the relationship between y=a^x and y=loga(x) ?

OpenStudy (mathmate):

One is the inverse of the other. If you plot them on your calculator, they would be symmetrical to the y=x (45deg) line.

OpenStudy (anonymous):

what two values of 'a' are most used?

OpenStudy (mathmate):

a is the base of logarithm, for maths, most of the time is is e=2.7182818284...) or 10. For computer science, it is almost exclusively 2.

OpenStudy (anonymous):

shame i can only give you one medal. thanks :-)

OpenStudy (mathmate):

One is plenty for me! You're most welcome!

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