SOLUTION: How do I find the x and y coordinates of y=logx and y=log(0.5x)? so far I know that (1,0) is the x-intercept of y=logx and (2,0) is the x-intercept of y=log(0.5x).

Question 205421: How do I find the x and y coordinates of y=logx and y=log(0.5x)? so far I know that (1,0) is the x-intercept of y=logx and (2,0) is the x-intercept of
y=log(0.5x).
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Find the x - and y-intercepts of:
Rewrite this in exponential form:
Now the x-intercept occurs at y = 0, so substitute y = 0:
...and, as you know, anything the zero power is 1, so...
so you get (1, 0)
Now for:
Rewrite in exponential form:
Set y = 0:
or...
Divide both sides by 0.5
so you get (2, 0)
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