Friday, 21 June 2024

FUNCTIONS 3G

 

Given that F(x) = 13x  -  55. Find F(8)

 

Solution

 

F(x) = 13x  - 55

 

F(8) = 13(8)  -  55

 

F(8) = 104  -  55

 

F(8) = 49

 

 

Hence  F(8) = 49

 

TRY THIS……………..

 

Given that F(x) = 55x  -  20. Find F(3)


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