function rules in math

A set of numbers arranged in a definite order according to some definite rule is called a sequence. A sequence is a function whose domain is the set N of natural numbers. Indicated sum of the terms in a sequence is called a series. The result of performing the additi..

Sequence - A set of numbers arranged in a definite order according to some definite rule is called a sequence. or A sequence is a function whose domain is the set N of natural numbers. It is customary to denote a sequence by a letter 'a' and the image a(n) or t(n), n N under 'a'..

Summary - (i) Let X be a set of numbers and f : N n X be a function, then the ordered set {f(1), f(2),...., f(n)} is called a finite sequence in X. (ii) Let X be a set of numbers and f : N X be a function, then the ordered set {f(1), f(2),....} is called an infinite se..

Which of the graphs best suits the function rule y = x + 2? => Graph 1 or Graph 2 or Graph 3 or Graph 4..

What are the values of the function rule f ( x ) = 4 x 2 - 4, if x = -4, -3, 2 and 3? => 60, 32, 12, 32 or 60, 32, 32, 12 or 60, 12, 32, 32 or 32, 60, 12, 32..

What are the values of the function rule f ( x ) = 3 x + 2 , for x = 3, 5, 7, 9? => 11, 22, 23, 29 or 11, 17, 23, 29 or 11, 17, 30, 29 or 14, 17, 23, 29..

What are the values of the function rule f ( x ) = 2 x - 7, for x = 4, 6, 8, 10? => 1, 11, 9, 13 or 1, 5, 17, 13 or 1, 5, 9, 13 or 5, 5, 9, 13..

What are the values of the function rule f ( x ) = - 2 x 2 + 4 x , for x = - 2, 0, 2, 4? => -16, 0, 0 and -16 or -16, 0, 0 and -14 or -14, 0, 0 and -16 or -16, 2, 0 and -16..

What are the values of the function rule f ( x ) = x 2 + 3 x + 1, if i ta(x) = -2, -1, 0 and 1? => -1, -1, -1, 5 or -1, 2, 1, 5 or -1, -1, 1, 5 or 2, 1, -1, 5..

Emily's mother deposits $3000 in a savings account towards her college education. She gets a compound interest of 14% annually. The balance in the account is represented by the function rule f ( x ) = 3000 (1.14) x , where x is the time in years. Find the amount in the savings a..