Question: A. Domain: 2 E R C. Domain: X E R Range: VE R Range: > S 2 B. Domain: Z E R . Domain: x

A. Domain: 2 E R C. Domain: X E R Range: VE R Range: > S 2 B. Domain: Z E R . Domain: x 2 4 Range: y S 4 Range: PER 5. Given f(x) - 2x - 4 and g(x) = -x + 1, what is an explicit equation for A(x) - /(x) + g(x)? A. h(x) = -x - 3 B. h(x) = x - 3 C. h(x) = -x+3 D. h(x) =x+3 6. Given f(x) = 4x - 1 and g(x) = x2 + 3x - 3, what is an explicit equation for d(x) = g(x) -f(x)? A. d(x) = x2 +3x -4 B. d(x) = -xz +x - 4 C. d(x) = -x* - x - 2 D. d(x) = x* - x - 2 7. Given f(x) = > + 2 and g(x) = x - 25, what is the domain of q(x) = /(x), g (x ) A. * * 25 B. x # 5, x # -5 C. x * -2 D. X E R 8. Given h(x) = x - 3, which pair of equations below are possible equations for f( x) and g(x) so that h ( x ) = f(x) + g(x)? A. /(x ) = x2 - x B. /(x ) = x+x? C. f( x ) = -x - xz D. f(x) = x - x g (x ) = -x2 - 3 g (x ) = -x2 +3 Et z * = (x ) 8 8 ( x ) = x2 - 3 9. Given f(x) = -x + 2 and g(x) = ~x + 2 , what is the domain and range of d(x) = f(x) - 8(x)

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