A ray is a defined term because?
A . It has no width or depth
B. It is described using an undefined term
C. It has an informal definition
D. Travels forever in one direction
A ray is a defined term because?
A . It has no width or depth
B. It is described using an undefined term
C. It has an informal definition
D. Travels forever in one direction
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 
