Question

The graph of the function f (x) is shown below. When f(x)=0,x=?

Answer 1

Answer:

0

Step-by-step explanation:

Answer 2

Answer:

From the graph of the function f(x) we have:

        When f(x)=0  ,   x= -1.8

Step-by-step explanation:

By looking at the graph we observe that the graph first increases in the interval (-∞,-1.2) and then it decreases in the interval (-1.2,0.6) and then again it increases in the interval (0.6,∞).

Hence, the graph of the function is neither strictly increasing nor strictly decreasing in the whole of the real line.

Also, when x=0 the value of the function is: f(x)=5

( Since, the graph passes through the point (0,5) )

Also, when f(x)=0

then x= -1.8

( Since, the graph of the function passes through the point (-1.8,0) )