limh→0(√6+h−7)−(√6−7)h
=limh→0(√h+6−√6h)
=limh→0(1√h+6+√6)
=12√6 = 0.20412
At first, I needed help with this confusing math problem about limits, but then I looked at it differently and found the solutions I needed to continue.
1. limx→2−g(x)= 4
2. limx→2+g(x)= -2
3. limx→2g(x)= DNE
4. limx→0g(x)= DNE
5. g(2)= 3