Answer:
(4,7)
Step-by-step explanation:
I have attached what the graph looks like below.
Looking at it, you will see the point (4,7) lies on the graph.
So the answer is 2)
Answer:
I say answer number 2
Step-by-step explanation:
Answer:
D 45
Step-by-step explanation:
90/2 = 45
135/3 = 45
180/4 = 45
Answer:
A
Step-by-step explanation:
Consider the parent function
The graph of this function is represented as red graph in attached diagram.
Now consider the function 
Remind main translations of the graph of the function
- translation a units to the right;
- translation a units to the left;
- translation a units up;
- translation a units down.
In your case, the graph of the function
is translated graph of the function
2 units to the left (blue graph). So, correct answer is option A.
7 yes is a function
8 is not a function