Friday, March 15, 2013

Function Table Math


Introduction of function table math:

A math function table is used for given possible outputs of a function which is a kind of rule. To clearly recognize function tables and their idea, we need to recognize functions, and how they relate to variables. In this math function table, you can understand each part of the puzzle. Let we learn about function math table.

Understanding What is Function is always challenging for me but thanks to all math help websites to help me out.

Math function table is:


First we should understand the variables .A variable is a usually a number (value) that w don’t know.
A rule will be applied to a variable.
The function to figure out what your need will be.
Function tables are basically lists of possible values of a variable and the function's result. These are few steps for how math function table should be.
Example of function table1:

A Function table is a table of order pairs that following rules. Here Input and output is called function tables labels. Input denoted by A and output denoted by B.

Input (A) :    5   10   15   20   25   30

Output (B):  2    7    12   17    ?    ?

A rule says how one number is related to another. (Calculate)

You can use numbers to complete this math table it the same time apply the rule for the function table.

Rule: given A values subtract by 3 (A-3=B) therefore

5-3=2

10-3=7

15-3=12

20-3=17

25-3=22

30-3=27

So the next number are 22, 27

Example of function table2:

Input (x)   6    10   15   18   20    23

Output(y) 11   15   20   ?     ?     28

Solution:

Step 1: Find the rule.

Step 2: Here we add 4 to each input number to get the output number.

The rule for this table is adding 4 by given input.

Therefore 6+5 = 11

10 + 5 = 15

15+5=20

18+5=23

20+5=25

23+5=28

Step 3: The answer is

Input (x)   6    10   15   18   20    23

Output(y) 11  15   20    23   25    28.

Having problem with algebra 2 problems and answers keep reading my upcoming posts, i will try to help you.

Practice problem of function table math:

Find the rule. Write the rule as an equation.

Use the equation to complete the table.

Input:    11   9   7    5    3

Output: 9    7    ?   ?     ?

Answer: 5 3 1

No comments:

Post a Comment