Find g(f(x)) f(x)=2x^2+x-3 and g(x)=x-1

$f (x) = 2 x^{2} + x - 3$ and $g (x) = x - 1$

Step 1

Set up the composite result function.

$g (f (x))$

Step 2

Evaluate $g (2 x^{2} + x - 3)$ by substituting in the value of $f$ into $g$ .

$g (2 x^{2} + x - 3) = (2 x^{2} + x - 3) - 1$

Step 3

Subtract $1$ from $- 3$ .

$g (2 x^{2} + x - 3) = 2 x^{2} + x - 4$