Classic Classic Quiz Algebra 2 Checkpoint Final Practice Semester 1 by Kmizenko Kmizenko 15 played - 9 yrs ago Review semester 1 of algebra 2 ! QUIZ 17 QUESTIONS hard 1 Evaluate f(2) where f(x) = -3|1-x| + 4 71-55 2 State the domain and range of the given graph. D : all real numbers, R : y≥0D : all real numbers, R : y≤0D : all real numbers, R : y≥-1D : all real numbers, R : y≤-1 3 G(x)=2(x+3)²+7 For what x value will g(x)=15 -11-655655 4 Solve this system : 2x + 3y = 13 4x - y = 19 (1, 5)(1, 1)(5, 5)(5, 1) 5 Determine the equation to represent the given graph. Y = |x|+2Y = |x+2|Y = |x-2|Y = |x| -2 6 Determine the equation to represent the given graph. Y = (x - 2)² - 4Y = (x - 2)² + 4Y = (x + 2)² - 4Y = (x + 2)² + 4 7 Factor completely. 49x²-1 48x²(7x + 1)(7x + 1)(7x + 1)(7x - 1)(7x² - 1)(7x² +1) 8 Factor completely. 20x² + 10x - 280 (10x + 40)(2x - 7)(20x - 70)(x + 4)10(x² + x - 28)10(2x - 7)(x + 4) 9 Solve for x : 0 = 2x² + x - 28 X = -4X = 7/2X = 4, 7/2X = -4, 7/2 10 Solve for x : 0 = 3(x + 2)² - 12 X = 0, -4X = 0X = +-4X = 4 11 A model rocket is shot into the air and its path is y = -4.9t² + 21t. How high the the model rocket go? 2.14-2.1422.5-22.5 12 Simplify completely 2i^-3 4i-4i2i-2i 13 Simplify completely (2 + 3i)(4 - 2i) 14 + 8i14 - 8i8 + 8i - 6i²8 - 8i + 6i² 14 Given x = -1 is a root of the polynomial y = x^3 - 7x - 6, find the other roots. X = -1, 2X = 1, -2X = -2, 3X = -2, -3 15 Which is a possible equation for the given graph? Y = -(x-2)(x+1)Y = x(x-2)(x+1)Y = (x+2)(x-1)Y = -x(x+2)(x-1) 16 Solve for m. E = mc² E/mE/cE/c²Ec² 17 Solve for t. D = s/t S/DDs1/DSD A mistake in this Quiz ? Contact the author Commentaires
