Question

question 2
(fill in the blank with an integer.)
what is the equation for this graph?

y = \square |x|

Explanation:

Step1: Identify vertex point

The vertex is at $(0,0)$.

Step2: Pick a test point

Choose $(1,1)$ on the right line.

Step3: Substitute into absolute value form

The general form is $y=|ax|$. Substitute $x=1, y=1$:
$1 = |a(1)|$

Step4: Solve for $a$

$|a|=1$, so $a=1$ (since the graph opens upwards with slope 1).

Answer:

$y = |1x|$ or $y = |x|$