Function notation
Function notation
Function notation is another way to express the y value of a function. Therefore, when graphing, we can always label the yaxis as f(x) too. It might look confusing, but let us show you how to deal with it.
Basic concepts:
 Solving linear equations using multiplication and division
 Solving twostep linear equations: $ax + b = c$, ${x \over a} + b = c$
 Solving linear equations using distributive property: $a(x + b) = c$
 Solving linear equations with variables on both sides
Related concepts:
 Function notation (Advance)
 Operations with functions
Lessons

a)
${f(\heartsuit)}$

b)
${f(\theta)}$

c)
${f(3)}$

d)
${f(1)}$

e)
${f(3x)}$

f)
${f(x)}$

g)
${f(3x4)}$

h)
${3f(x)}$

i)
${f(x)3}$


a)
f(3)

b)
f(8)

c)
f(2/5)


a)
$f(\sqrt{4})$

b)
$f(\sqrt{5})$


a)
${f(3)}$

b)
${f(0)}$

c)
${f(5)}$

d)
${f(x)=5,x=?}$

e)
${f(x)=1,x=?}$

f)
${f(x)=0,x=?}$
