Answer:
Yes
Step-by-step explanation:
3 is an upper bound as indicated by the signs of the bottom line of synthetic division all being positive. Attached is the table.
_____
The graph is shown in the second attachment. 1 is also an upper bound; -1 is a lower bound.
C) 48 T-shirts
The equation to find the amount of t-shirts is:
1/3x + x = 64
Add the Xs:
4/3x = 64
Multiply both sids by 3/4
Now:
x = 48 t shirts
To check:
64 - 48 = 16
16/48 = 1/3
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she begun with 21 dollars
I need a better photo .....
I have not been able to answer it sorry