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Mathematics 6 Online
OpenStudy (anonymous):

f(x)=3x for x=-4??

OpenStudy (anonymous):

evaluate the function please?

OpenStudy (anonymous):

plug is -4 for x and see what you get

OpenStudy (anonymous):

the X beside the three needs to be in exponential form , sorry i didnt know how to do it.

OpenStudy (anonymous):

you mean\[x ^{3} or 3^{x}?\]

OpenStudy (anonymous):

the second ^^

OpenStudy (anonymous):

well what is \[3^{-4}\]

OpenStudy (anonymous):

0.054946917??

OpenStudy (anonymous):

._.

OpenStudy (anonymous):

1/3^4=1/81=.01235

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