Difference between revisions of "Absolute Value Function"
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====Properties==== | ====Properties==== | ||
# There must be at least one point you cant find a slope. | # There must be at least one point you cant find a slope. | ||
# Must be symmetric. | |||
====examples of Absolute Value Function==== | ====examples of Absolute Value Function==== | ||
#f(x)=|x+4| | #f(x)=|x+4| | ||
[[File:Screen Shot 2021-10-28 at 9.26.19 PM.png]] | [[File:Screen Shot 2021-10-28 at 9.26.19 PM.png|thumb]] | ||
#f(x)=|2x|-2 | #f(x)=|2x|-2 | ||
[[File:Screen Shot 2021-10-28 at 9.31.16 PM.png|thumb]] | |||
#f(x)=|x+4|-3 | #f(x)=|x+4|-3 | ||
#f(x)=|x|- | [[File:Screen Shot 2021-10-28 at 9.44.56 PM.png|thumb]] | ||
#f(x)=|x|-10 | |||
[[File:Screen Shot 2021-10-28 at 9.48.08 PM.png|thumb]] | |||
Latest revision as of 13:50, 28 October 2021
Absolute Value Function
Absolute Value is when a function equation is expressed within absolute value symbols. For example y = |x|. |x|is mean the absolute value of x. In this example when x = 4 then y will equal 4. But if x = -4 then y will also be 4, this is because absolute value describes the distance from zero that a number is on the number line, only considering the distance. The absolute value of a number will never be negative.
Properties
- There must be at least one point you cant find a slope.
- Must be symmetric.
examples of Absolute Value Function
- f(x)=|x+4|
- f(x)=|2x|-2
- f(x)=|x+4|-3
- f(x)=|x|-10
