Create an input-output table and graph the function y = 3x squared - 1

x      |      y  

-1      |      2  

-0.5  |   -0.25

0      |      -1    

0.5   |    -0.25

1       |       2  

The graph is attached.

Step-by-step explanation:

You have the following function:

By definition, the input in the independent value and the output is the dependent value.

Therefore, you must give values to x (input values) and substitute them into the function to obtain y for each value (output values).

Then:

x=-1

x=-0.5

x=0

x=0.5

x=1

Table:

x      |      y  

-1      |      2  

-0.5  |   -0.25

0      |      -1    

0.5   |    -0.25

1       |       2  

The graph is attached.

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)