Question

If `h( x ) = x ^ { 2} - 1 and g ( x ) = - 2x + 2`, what is `( h + g ) ( x )`?

Answer 1

`(h+g)(x)=x^2-2x+1`

Explanation:

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`(h+g)(x)` means to add `h(x)` and `f(x)`.

`(h+g)(x)=x^2-1-2x+2`

Simplify.

`(h+g)(x)=x^2-2x+1`