Questions: 2.3: Functions and Relations
Question 23 of 25 (1 point) I Question Attempt: 2 of Unlimited
Use the graph of y=f(x) to answer the following.
Part: 0 / 8
Part 1 of 8
(a) Determine f(-4).
f(-4)=□
Transcript text: 2.3: Functions and Relations
Question 23 of 25 (1 point) I Question Attempt: 2 of Unlimited
Use the graph of $y=f(x)$ to answer the following.
Part: 0 / 8
Part 1 of 8
(a) Determine $f(-4)$.
\[
f(-4)=\square
\]
Solution
Solution Steps
Step 1: Locate x = -4
We are asked to find the value of \(f(-4)\), which means we need to find the y-value when \(x = -4\). Locate \(x = -4\) on the x-axis.
Step 2: Find corresponding y-value
Trace a vertical line from \(x = -4\) up or down until it intersects the graph of the function. Observe that the graph appears to be heading downwards towards negative infinity as \(x\) approaches \(-4\) from the left. Therefore, the function is undefined at \(x=-4\).