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1. Which function is NOT a square-root function? f(x) = 2√x + 5 y = √2x y = 3x + √8 y = √4(x - 3) + 6 2. Which function is a square-root function? f(x) = 5x2 y = x - 7 y = 2(3)x y = √4(x - 3) + 6 3. What is the domain of the following function? x ≥ 0 x ≥ 2 x ≥ 7 x ≥ -2 y = √2x + 5 4. What is the domain of the following function? x ≥ 2 x ≥ 8 x ≥ -4 x ≥ 4 y = √2(x - 4) 5. What is the domain of the following function? x ≥ 0 x ≥ ⅓ x ≥ -⅓ x ≥ -3 y = √3x+ 1 6. True or False? The graph below IS a square-root function. richland.edu True False 7. True or False? The graph below IS a square-root function. richland.edu True False 8. Fill in the missing box for the t-chart that is modeling the function: y = √2x + 4 0 2 8 x 6 4 y 9. Fill in the missing box for the t-chart that is modeling the function: y = √2(x - 5) 5 7 23 x 2 0 y 10. Fill in the missing box for the t-chart that is modeling the function: y = -√3x - 2 0 3 12 x -5 -2 y |