the graph of $y = f(x)$ is shown below. what are all of the real solutions of $f(x) = 0$?
the graph of $y = f(x)$ is shown below. what are all of the real solutions of $f(x) = 0$?
Answer
Explanation:
Step1: Understand the meaning of ( f(x) = 0 )
The solutions of ( f(x)=0 ) are the ( x - )values where the graph of ( y = f(x) ) intersects the ( x - )axis (since ( y=f(x) ) and when ( y = 0 )).
Step2: Identify the ( x - )intercepts from the graph
Looking at the graph, the curve ( y = f(x) ) intersects the ( x - )axis at ( x=-7 ) and ( x=-3 ).
Answer:
The real solutions of ( f(x)=0 ) are ( x=-7 ) and ( x = - 3 ).