# Adding functions

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##### Examples

###### Lessons

**Determine the Sum of Two Functions Algebraically**

If $f(x)= 5x^3-x+6$ and $g(x)=4x-8$, determine:**Determine the Sum of Two Functions Graphically**

Given the graphs of functions $f(x)$ and $g(x)$

**Determine the Value of a Combined Function**

If $f(x)=\sqrt{2x}-1$ and $g(x) = -|6-x|$

Evaluate: $5(f+g)(8)-10$