Answer:
EASY PEASY
Step-by-step explanation:
9²
HOPE IT HELPS YOU
Answer:
9
Step-by-step explanation:
Hey!
Hope this helps...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<em>Question 7:</em> Is the Graph a 1-to-1?
The answer is: No
<em>Reason: </em>If you look at the graph, you see that when the x value is -1 the y value is -2, when x is 0, y is 0. When x is 1, y is 2, when x is 3, y is 4, and so on and so on...
<em>Question 9:</em> What is f(2)?
The answer is: When f (or x) is 2, y is 3... so f(2) = 3
<em>Reason:</em> (Look at reason for Question 7)
I hope this helped, if it did, please do not forget to give a "Thanks" and a 5 star rating...
And as always, thanks for using Brainly...
X^2=256
x=±√256
x=±16
x=-16 and 16
