# How do you evaluate #f(x)=x+1/2x^3# at x=4 using direct substitution and synthetic division?

##### 1 Answer

Jan 30, 2018

#### Answer:

Direct Substitution : f(x) = f(4) = 36#

Synthetic Division :

Quotient

#### Explanation:

For x = 4,

Using Synthetic Division,

Quotient