Answer:
No
Step-by-step explanation:
Every x value in the domain should only have 1 y value. In the graph, for x=5 (the input) there are 2 y values (6 and -6) so this is not a function.
Use a calculator it’s 117
Answer:
Mostly correct
For Q3, you are doing great, you remembered that negative numbers can happen if the exponent is an odd number.
For Q4, I think you were confused with the fractions,
4(i)

4(ii) is also wrong but I'll let you try to fix it yourself following what I given you for 4(i). You should get 1/64
Hope this helps!
Answer:
The correct answer is B
Step-by-step explanation:
When y=x+1is changed to 4 the slop changes too
P, v, and s!
V: for every 3 there is 1
P: for every 3 there is 2
S: because y = x times 2