For $F (x) = - 4 x$ $F(x) = -4x$ how do you find f(0)?

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Answer 1 · 2018-06-05T14:43:29

I'd say $- 4$ $-4$ , unless $F (x) = f (x)$ $F(x)=f(x)$ then $f (0) = 0$ $f(0)=0$ .

If $F (x) = - 4$ $F(x)=-4$ , then $f (x) = \frac{d}{d x} (F (x)) = - 4$ $f(x)=d/dx(F(x))=-4$ .

But since this is algebra, I'll assume that $F (x) = f (x)$ $F(x)=f(x)$ . In that case, $f (0) = - 4 \cdot 0 = 0$ $f(0)=-4*0=0$ .

For F(x)=−4xF(x) = -4x how do you find f(0)?