# Given #f(x)=x(-6)#, how do you find f(9)?

##### 1 Answer

Jan 25, 2016

f(9) = - 54

#### Explanation:

To find f(9) substitute x = 9 into the function.

ie f(9) = 9(-6 ) =

# 9 xx - 6 = - 54 #

Jan 25, 2016

f(9) = - 54

To find f(9) substitute x = 9 into the function.

ie f(9) = 9(-6 ) =

# 9 xx - 6 = - 54 #

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