how should I solve f(15) = 1/3 (15) - 2?
you divide and subtract
How do I solve it with the fraction though?
fraction just means to divide it
(1/3)15 = 5
The answer would be 3 (: Plugged it in to my calculator.
The fraction doesn't represent a division sign though... unless I'm missing something
f(15) = 1/3 (15) - 2 f(15) = (1/3)* (15/1) - 2 f(15) = (1*15)/(3*1) - 2 f(15) = (15)/(3) - 2 f(15) = 5 - 2 f(15) = 3
it is just defined that way. you'll have to take it as a division
Okay. Even if it's 1 over 3? (Just to clarify.)
if you go deep, 1/3 will be 3's inverse for product
fractions are a division of two numbers ex: 2 divided by 3 = the fraction 2/3
i don't know your knowledge background so i will stop. anyways 4*(1/2) means divide 4 by 2 15*(1/3) means divide 15 by 3
this works only for the ones that look like 1/a
I understand that, written on on my assessment it's written as a fraction. I understand that I wrote it as division, I didn't no any other way to do it.
It's written as 1 -- 3
Join our real-time social learning platform and learn together with your friends!