00:01
The graph of a function, f and g are given.
00:05
And so for part a, state the values of f of negative 4 and g of 3.
00:09
Looking at the graph here, you want f of negative 4.
00:14
So we'll count to the left 4, 1, 2, 3, negative 4, and it looks like we get a y value of negative 2.
00:29
And g of 3, 1, 2, 3, and so g will be 1, 2, 4.
00:47
And for b, what values of x is f equal to g? so it looks like we have a value here where f equals g at their intersection, and that's when x equals 2.
00:59
And also looks like x equals negative 2 as well.
01:10
Okay, for part c, estimate the solution of the equation when f of x equals negative 1.
01:17
So when f equals negative 1, oh, when f equals negative 1 looks like x is 1 to negative 3...