Function notation (advanced)

All in One Place

Everything you need for better grades in university, high school and elementary.

Learn with Ease

Made in Canada with help for all provincial curriculums, so you can study in confidence.

Instant and Unlimited Help

Get the best tips, walkthroughs, and practice questions.

0/3
?
Examples
Lessons
  1. Introduction to Function Notation
    If f(x)=5x2x+6 f(x) = 5x^2-x+6 find the following
    1. f(){f(\heartsuit)}
    2. f(θ){f(\theta)}
    3. f(3){f(3)}
    4. f(1){f(-1)}
    5. f(3x){f(3x)}
    6. f(x){f(-x)}
    7. f(3x4){f(3x-4)}
    8. 3f(x){3f(x)}
    9. f(x)3{f(x)-3}
  2. Express a Function as f(f(
    ) )

    If f(x)=x,{f(x) = \sqrt{x},} write the following in terms of the function f.{f.}
    1. x+5{\sqrt{x}+5}
    2. x+5{\sqrt{x+5}}
    3. 2x3{\sqrt{2x-3}}
    4. 8x{-8\sqrt{x}}
    5. 82x3{-8\sqrt{2x-3}}
    6. 4x5+914\sqrt{x^{5}+9}-1
  3. Find the Value of a Function from Its Graph
    Find the value of the following from the given graph
    function notation example
    1. f(3){f(3)}
    2. f(0){f(0)}
    3. f(5){f(-5)}
    4. f(x)=5,x=?{f(x)=5,x=?}
    5. f(x)=1,x=?{f(x)=-1,x=?}
    6. f(x)=0,x=?{f(x)=0,x=?}