Question 150288
I need help with graphing Logarithmic function. What would this look like on a graph. 


f(x)=(1/5)^x 
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You can graph it on Excel easily.
It decreases in y-value (of f(x) value) from right to left, ie, the slope is always negative (because the base is less than 1). The slope becomes less as x increases. Like all exponentials, it passes thru the point (0,1).