The constant of proportionality stays the same no matter what values the variables take, so in our example independently of the cost of the item (and of the tax value, which is dependent on the cost value).
Here the only value that does not change is the 0.007, the rate! - this is the correct answer.
Credit unions<span> are not-for-profit </span>organizations<span> that exist to serve their members. Like banks, </span>credit unions<span> accept deposits, make loans and provide a wide array of other financial services.</span>
capital A
lower case and upper case v
lower case and upper case o
lower case and upper case i
lower and upper case w
Let n = 1
then f(1) = 1^1 - 1 + 2 = 2 so it is true for n = 1
for the next number after n ( n+1) we have f(n+1) =
(n+1)^2 - (n+1) + 2
= n^2 + 2n + 1 - n - 1 + 2
= n^2 + n + 2
= n(n+1) + 2
Now n(n+1) must be divisible by 2 because either n is odd and n+1 is even OR n is even and n+1 is odd and odd & even always = an even number.
So the function is divisible by 2 for n+1 We have shown that its true for n = 1 Therefore it must be true for n = 1,2,3,4 ...
True for all positive integers
Answer:
im Pretty sure it’s 20 I did this awhile ago
Step-by-step explanation: