ED 11 3 4 15 20 3(20) + 5 = 60 + 5 65 %3D 25 Evaluate Functions Many of these equations are fun. For example, y = 4x+1 is an equation that represents a function. When you input values for x, you can determine a single output for y. In this case, if you substitute x = 10 into the equation you will find that y must be 41; there is no other value of y that would make the equation true. Rather than using the variable y, the equations of functions can be written using function notation. Function notation is very useful when you are working with more than one function at a time, and substituting more than one variable in for x. Some people think of functions as "mathematical machines." Imagine you have a mach "multiply by 3 and add 2" or "divide number will pop Function Notation
ED 11 3 4 15 20 3(20) + 5 = 60 + 5 65 %3D 25 Evaluate Functions Many of these equations are fun. For example, y = 4x+1 is an equation that represents a function. When you input values for x, you can determine a single output for y. In this case, if you substitute x = 10 into the equation you will find that y must be 41; there is no other value of y that would make the equation true. Rather than using the variable y, the equations of functions can be written using function notation. Function notation is very useful when you are working with more than one function at a time, and substituting more than one variable in for x. Some people think of functions as "mathematical machines." Imagine you have a mach "multiply by 3 and add 2" or "divide number will pop Function Notation
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 35E
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Question
Kindly answer this please?
Transcribed Image Text:6n
AL ED
2
11
3
4
15
20
3(20) + 5 = 60 + 5
65
%3D
25
Evaluate Functions
Many of these equations are fun. For example, y = 4x +1 is an equation that represents a
function. When you input values for x, you can determine a single output for y. In this case, if
you substitute x =
of y that would make the equation true.
10 into the equation you will find that y must be 41; there is no other value
Rather than using the variable y, the equations of functions can be written
using function notation. Function notation is very useful when you are working with more than
one function at a time, and substituting more than one variable in for x.
Some people think of functions as "mathematical machines." Imagine you have a macd
to a specific rule, such as "multiply by 3 and add 2" or "divide
ine, a new number will pop
is called
Function Notation
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