PLEASE HELP ! Which logarithmic graph can be used to approximate the value of y in the equation 4^y = 8?

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josephmolleyorn60u josephmolleyorn60u

07-04-2018
Mathematics

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PLEASE HELP ! Which logarithmic graph can be used to approximate the value of y in the equation 4^y = 8?

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mkryukova19 mkryukova19 · Answer 1 · 2018-04-07T16:55:31+02:00

mkryukova19 mkryukova19

07-04-2018

4^y=x
log(4^y)=logx
y*log4=logx
y=logx/log4
so, this is a log function, so it is not B,
vertical asymptote for this function is 0, so it did not move right or left (the graph will be look like log x), correct answer is C

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