00:01
Okay, so number 45 in section 4 .4 is giving us apparent function here on the left in pink.
00:09
It's a logarithmic growth function, i can tell because it's increasing to the right.
00:16
And that's our capital f of x function, the one that we're going to compare this blue function here on the right side, our lowercase f of x function too.
00:27
And we're going to try to write an equation for our f of x function, the lowercase f of x function, in terms of what has changed from the parent graph.
00:42
So if we start looking at the ordered pairs that are listed on both of these graphs, we notice all of the x values are the same, but what has changed are all of the y values.
00:56
All of the y values for those same xes have been negated.
01:04
Okay, they've all changed signs...