The temperature of a city change by 24°C over six weeks. The temperature changed by the same amount each week part a right an expression showing the average change in the temperature of the city each week
part b simplify the expression explain using words what your answer mean

the answer is simply just 6n add the two together as they have an n

the awnser is visionary

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