can someone check my answer, i think im wrong

Question

jennylove · Answer

attachment

countrygirl68 · Answer

I believe the answer is correct! Although I am not 100% sure! Good work though!!

jennylove · Answer

it actually ended u being A, im unsure why @countrygirl68

jennylove · Answer

do you know why ? just so i can understand it better

countrygirl68 · Answer

Oh I apologize for being incorrect! Let me take a better look at the equation

jennylove · Answer

your fine! as long as I can understand it that would be great

dude · Answer

|dw:1599965309227:dw|

So, a cusp would've formed an edge on the graph which would've made it un-differentiable

The graph is continuous here (even though the graph itself changes from x=-2 -> x=2) and there are no edges

jennylove · Answer

oh okay !! i see it now , that makes sense. I knew I was wrong! it confused me with its shape,very similar to a cusp, however I did not see edges. so i just wasn't sure.

Thank you so much for your explanation !

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