If the graph of y = |x| is translated so that the point (1, 1) is moved to (4, 1), what is the equation of the new graph?


y = |x - 3|

y = |x| - 3

y = |x + 3|

y = |x| + 3

Verified Answer :

This may be done by plugging in the value of the coordinates of the point (4, 1) in the equation. It may be seen that to get an answer for y of 1, x should be subtracted by 3. We can choice either from first and second choice; however, it is x that is being translated so, -3 should appear inside the absolute value sign.

we know that

the point \((1, 1)\) is moved to \((4, 1)\)

so

the rule of the translation is

\((x,y)---------> (x+3,y)\)

that means

the translation is \(3\) units to the right

therefore

the answer is

the equation of the new graph is

\(y=\left|x-3\right|\)

see the attached figure to better understand the problem

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