Step-by-step explanation:
The range is the set of possible images, i.e. "y".
So you can discard options "a" and "c".
2 is a possible image, and all the real numbes are.
Then the answer is "d. y | y is a real number"
Answer:
I'm sorry but there is no diagram
Answer:
Completing the square.
Step-by-step explanation:
since there is no "a" term and the bx term is even, completing the square is your best bet.
Answer:
A) 
B) 
C) 
D)
Step-by-step explanation:
Hope this helps.