Please answer the question in the picture below!

Given :-

To find :-

Solution :-

As we can see that the given graph passes through (1,0) and (0,-1) . So the slope of the line will be 1 . Also

y intercept = -1 .

On using the slope intercept form of the line ,

y = mx + c

y = 1(x) + (-1)

y = x - 1

or

f(x) = x - 1

On substituting x = 2 ,

f(2) = 2 - 1

f(2) = 1

Hence the required answer is 1.

45

step-by-step explanation: