David is paid £34000 per year. He is going to get a 3% increase in the amount of money he is paid.
Work out how much money David will be paid per year after the
increase?

£35020

Step-by-step explanation:

34000 x 0.03 = 10200

Increase =  £1020

1020 + 34000 = 35020

He will get £35020 per year

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