3 years ago

Which graph represents the function?

Mathematics

2 answers:

nikdorinn [45]3 years ago

6 0

the answer is the last graph

BlackZzzverrR [31]3 years ago

4 0

Answer:

The last one.

Step-by-step explanation:

The solutions with the horizontal lines are wrong because then h(x) would be -1 and 1 respectively.

The subtlety is in the open or closed dot. x ≥ -1 means that -1 is included, which is drawn as a closed dot. x < -1 means that -1 is excluded, which is drawn as an open dot.

Hence the last graph is the correct one.

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