ZashaF2711 ZashaF2711

27-10-2022
Mathematics

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Find f(4) if f(x) =5x-4

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JakobieB75983 JakobieB75983

27-10-2022

[tex]f(x)=5x-4[/tex]

To find f(4) you substitute the x in the given equation for 4:

[tex]\begin{gathered} f(4)=5(4)-4 \\ f(4)=20-4 \\ f(4)=16 \end{gathered}[/tex]Then, f(4) is 16

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