The graph of a piecewise defined function is given. Evaluate f(-1), f(1), and f(2). Please help ASAP

The Graph Of A Piecewise Defined Function Is Given Evaluate F1 F1 And F2 Please Help ASAP class=

Sagot :

Answer is Option B

Step-by-step explanation:

The function is derived in parts, from this function, we are asked to determine the output values when evaluating f(-1), f(1) and f(2).

This means that when the input values are:

[tex]x = - 1[/tex]

[tex]x = 1[/tex]

[tex]x = 2[/tex]

We must find it's output values, .i.e., it's y-axis values.

For this, we look at the graph and realize that:

[tex]f( - 1) = - 1[/tex]

[tex]f(1) = 2[/tex]

[tex]f(2) = 5[/tex]

So, we can say that the answer is Option B