Answer
a) f(2) = 3
b) f(-2) = 4
c) When f(x) = 1, x = 1
Explanation
To do this, we just use the graph to match the various values of y or f(x) with their corresponding x-values.
a) f(2)
This means the value of f(x) or y according to the graph when x = 2
And the graph shows that at x = 2, y = 3
b) f(-2)
At x = -2, y = 4
c) f(x) = 1
Now, we just need to trace the point where the graph is at y = 1, to its corresponding x-value.
when y = 1, x = 1
Hope this Helps!!!
