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shaguaLv1
14 Mar 2021
If the function 
If the function 
Darlyn DiazLv5
14 Mar 2021
manish1213Lv2
1 Aug 2021
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Related questions
1. Tell whether the function is quadratic. Explain.
| x | -4 | -2 | 0 | 2 | 4 |
| y | 21 | 1 | -3 | 9 | 37 |
a. No, the function is not quadratic. The second differences are not constant.
b. Yes, the function is quadratic. The second differences are constant.
2. Tell whether the function 
a. This is a quadratic function because it can be written in standard form as 
b. This is not a quadratic function because the 
c. This is not a quadratic function because it is not written in standard form.
d. This is a quadratic function because it has an 
3. Tell whether the graph of the quadratic function 
. If 
and 
, what are the values of 
and 
?