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Try reviewing these fundamentals first

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Get Started Now- Lesson: 114:57
- Lesson: 210:39
- Lesson: 310:30

Related Concepts: Transformations of functions: Horizontal translations, Transformations of functions: Vertical translations, Transformations of functions: Horizontal stretches, Transformations of functions: Vertical stretches

- 1.
**Introduction to Function Notation**

If $f(x) = 5x^2-x+6$ find the followinga)${f(\heartsuit)}$b)${f(\theta)}$c)${f(3)}$d)${f(-1)}$e)${f(3x)}$f)${f(-x)}$g)${f(3x-4)}$h)${3f(x)}$i)${f(x)-3}$ - 2.
**Express a Function as $f($$)$**

If ${f(x) = \sqrt{x},}$ write the following in terms of the function ${f.}$a)${\sqrt{x}+5}$b)${\sqrt{x+5}}$c)${\sqrt{2x-3}}$d)${-8\sqrt{x}}$e)${-8\sqrt{2x-3}}$f)$4\sqrt{x^{5}+9}-1$ - 3.
**Find the Value of a Function from Its Graph**

Find the value of the following from the given graph

a)${f(3)}$b)${f(0)}$c)${f(-5)}$d)${f(x)=5,x=?}$e)${f(x)=-1,x=?}$f)${f(x)=0,x=?}$

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