Lashonda is estimating the length of a room in her house the actual length of the room is 13 m. lashondas estimate is 14 m. find the absolute error and the percent error of lashondas estimate. if necessary round your answers to the nearest tenth. (i have no idea what i’m doing plz help)

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step-by-step explanation:

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answer

the answer is -1 for this question

step-by-step explanation:

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