Tuesday 17 July 2018

FUNCTIONS 1



Given that F(x) = 3x  +  17. Find F(-4)

Solution

F(x) = 3x  +  17

F(-4) = 3(-4)  +  17

F(-4) = -12  +  17

F(-4) = 5


Hence  F(-4) = 5

TRY THIS………………..


Given that F(x) = 44x  -  3. Find F(-4)


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