Here's the question you clicked on:
Andy454
*AWARDING MEDAL* What affect does the "a" value have on the function f(x) = log(x)? A. The "a" value reflects the graph across the y-axis. B. The "a" value moves the function up or down. C. The "a" value moves the function to the left or right. D. The "a" value stretches the function vertically by a factor of .
there is no place to put an "a" into the function log(x)
at the moment, the value of "a" has no effect whatsoever on the function since it is not related to the function.