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Picture attached! Domain and range continuous function! Need help understanding what I did wrong please!

Picture Attached Domain And Range Continuous Function Need Help Understanding What I Did Wrong Please class=

Sagot :

You have the correct domain. Nice work.

The range is incorrect.

The range is the set of possible y values that span from y = -2 (lowest part of the curve) to y = 4 (highest part)

Due to the open hole we exclude y = 4

The range as an inequality is -2 ≤ y < 4.

This would then condense to the interval notation [-2, 4)

Answer:

the dominant is 8 why the range is 12