Given $f (x) = 3 x^{2} + 2, g (x) = 4 x, h (x) = 7 x - 1$ $f(x)=3x^2+2, g(x)=4x, h(x)=7x-1$ , how do you determine the combined function of $y = f (x) - g (x) - h (x)$ $y=f(x)-g(x)-h(x)$ ?

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Answer 1 · 2017-02-02T18:57:16

$3 x^{2} - 11 x + 3$ $3x^2 -11x+3$

f(x)-g(x)-h(x) would be $(3 x^{2} + 2) - (4 x) - (7 x - 1) = 3 x^{2} - 11 x + 3$ $(3x^2 +2)-(4x)- (7x-1)= 3x^2 -11x+3$

Given f(x)=3x2+2,g(x)=4x,h(x)=7x−1f(x)=3x^2+2, g(x)=4x, h(x)=7x-1, how do you determine the combined function of y=f(x)−g(x)−h(x)y=f(x)-g(x)-h(x)?