2 what is H(-2)? 2-x 1. If H(x) (a) (b) - (c) 0 (d) Does...

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2 what is H(-2)? 2-x 1. If H(x) (a) 고 (b) -글 (c) 0 (d) Does not exist 2 2. If G(x) = 3x² – 4x, what is G(3x)? (a) 9x2 – 12x (b) 9x2 – 4x (c) 27x2 – 12x (d) 27x2 – 4x 3. What is the range of the function f (x) = Vx + 2? (a) y > 0,x € R (b) y > 2,x E R (c) y 2 -2,x eR (d) y E R 4. What is the domain of the function k(x) = –? x-3 (a) x + -3,x €R (b) x + 3, x E R (c) x + 0,x € R (d) x > 3,x E R 5. What is the domain of the function V(x) = 2x2 + 4x + 1? (a) x > 1, x € R (b) x < 1,x E R (c) x > -1,x €R (d) x ER 2 what is H(-2)? 2-x 1. If H(x) (a) 고 (b) -글 (c) 0 (d) Does not exist 2 2. If G(x) = 3x² – 4x, what is G(3x)? (a) 9x2 – 12x (b) 9x2 – 4x (c) 27x2 – 12x (d) 27x2 – 4x 3. What is the range of the function f (x) = Vx + 2? (a) y > 0,x € R (b) y > 2,x E R (c) y 2 -2,x eR (d) y E R 4. What is the domain of the function k(x) = –? x-3 (a) x + -3,x €R (b) x + 3, x E R (c) x + 0,x € R (d) x > 3,x E R 5. What is the domain of the function V(x) = 2x2 + 4x + 1? (a) x > 1, x € R (b) x < 1,x E R (c) x > -1,x €R (d) x ER

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1 f Hx then 2X H2 22 22 4 Corlect opton is a 2 2 If Gx 3... View the full answer