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$105.44 and $105.35

Step-by-step explanation:

I choose these two numbers becasue $105.44 would be the highest amount you'd be able to use when rounding to the nearest dime. $105.35 would be the least amount of money you could have to round up to the nearest dime, which woukd $105.40

x + 4/7

step-by-step explanation:

use cymath

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function