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Helppp i don’t get this
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Helppp i don’t get this

Helppp i don’t get this-example-1
User Ramashankar
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f(x)=-3x+4 \\\\[-0.35em] ~\dotfill\\\\ f(3)=-3(3)+4\implies f(3)=-9+4\implies \boxed{f(3)=-5} \\\\[-0.35em] ~\dotfill\\\\ f(-4)=-3(-4)+4\implies f(-4)=+12+4\implies \boxed{f(-4)=16} \\\\[-0.35em] ~\dotfill\\\\ 2f(3)~~ + ~~f(-4)\implies 2(-5)~~ + ~~16\implies -10+16\implies \text{\LARGE 6}

User Ratan Uday Kumar
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