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~ 12 year old kakashi hatake
T(x) is the only function up above where the highest degree is a 2, which is what a quadratic function is: a function of degree 2
Answer: 
<u>Step-by-step explanation:</u>

Step-by-step explanation:
the Domain of the function
=> Df ={1, 3, 5, 7, 9}
the Range of the function
=> Rf ={0, 1, 2, 3, 4}
Answer:

Step-by-step explanation:
To find the answer we have to first group the like terms:

therefore

so
