36, 16, 81, and 64 are all of your perfect squares.
If you need me to explain, just let me know! :)
Answer:
i) D: All real numbers
ii) R: 
iii) Y-int: b=2
Step-by-step explanation:
i) The given absolute value function is

The domain is all values of x that makes the function defined.
The absolute value function is defined for all values of x.
The domain is all real numbers.
ii) The given function is 
The function has vertex
.
The function is reflected in the x-axis.
This means the vertex is the maximum point on the graph of the function.
The maximum y-value is 5.
The range is therefore
or ![(-\infty,5]](https://tex.z-dn.net/?f=%28-%5Cinfty%2C5%5D)
iii) To find the y-intercept, put
into the function.




The y-intercept is (0,2) or 
See attachment for graph.
Answer:
It's an equilateral triangle because it has 3 equal sides
Step-by-step explanation:
Answer:
polite
Step-by-step explanation:
Peter's politeness never changes depending on circumstances, so it is a trait he owns.