Question

Which of the following function is graphed?

Can u tell me how to do it so I can learn too ☹️

Answer 1

D

Explanation:

Try to remember this formula.

`y=a|b(x-c)|+d`

Where a is the vertical multiplier, b is the horizontal multiplier, c is the x coordinate of the vertex, and d is the y coordinate of the vertex.

Since the vertex on the graph is (2,3), c and d have to be 2 and 3.

Also, there are no vertical/horizontal stretches so the a and b values stay at 1.

The final equation would come out to
`y=|x-2|+3`