evaluate the function graphically. find f(-1)
evaluate the function graphically. find f(-1)
Answer
Explanation:
Step1: Locate x - value on x - axis
Locate $x=-1$ on the x - axis.
Step2: Find corresponding y - value
Move vertically from $x = - 1$ until intersecting the function graph. The y - value at the intersection point is the value of $f(-1)$. Looking at the graph, when $x=-1$, the function value is $6$.
Answer:
$6$