Question

The graph of a function is shown: Which of the following correctly identifies the set of outputs

25 Points

Answer 1

Output set is:

{-3,-1,3,4}

Explanation:

The graph of function f(x) is made by putting the value of x in f(x) and (x,f(x)) points are plotted

The value y=f(x) is called the output corresponding to the input values x.

Here we are given points to be:

(4,-3),(-2,-1),(-1,3) and (-5,4)

Clearly the values of y are the output

Hence, Output set is:

{-3,-1,3,4}

Answer 2

The inputs are the x values and the outputs are the y values

outputs : 4,3,-1,-3

Choice A