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Step-by-step explanation:

Simplify, remember, an exponent raised to the power of another exponent is equal to the product of the two exponents,

Now bring the term in the denominator (number under the fraction bar) to the numerator (number over the fraction bar). This can be done by multiplying the exponent of the denominator by (-1).

Simplify,

Remember, multiplying two numbers of the same base is the same as adding their exponents, apply this property here,

Dividing two numbers of the same base is the same as subtraction their exponents,

Thus, the following statement can be made,

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right