Question

I need serious help on this packet, because I kind of get it, but at the same time I don't really. I answered some of the questions which need to be checked for correctness and accuracy, and the answers that don't have answers for them, I need help on those.

*My Answers are in PDF File*

Answer 1

for 1., its [-2,5] because the 5 is also included since its a solid dot

Answer 2

4c. the second answer should be a bracket. (4,5]

Answer 3

5. [-6,-3] and then just -2

Answer 4

7. you're suppose to find the smallest value of y.
and in this graph, it is -2
and the coordinate point with y=-2
is
(-6,-2)

Answer 5

10. first answer is correct.
g(2) means you're looking at f(-2)
and looking at the graph when x=-2, y=0
so 0 is your answer

Answer 6

@satellite73 is @nikato work correct compared to mine?