Quadratic Functions — Unit test Answers

Solve the following equation algebraically: a. b. c. d. Please select the best answer from the choices provided

Solve the following equation algebraically: a. b. c. d. Please select the best answer from the choices provided

Given the table below, determine if the data represents a linear or an exponential function and find a possible formula for the function. x 0 1 2 3 4 f (x) 18 14 10 6 2 a. Exponential; c. Exponential; b. Linear; y = 18x - 4 d. Linear; -4x + 18 Please select the best answer from the choices provided

Solve the following equation algebraically: How many solutions does this equation have? Explain. a. ; One solution because only -1 will satisfy the equation. b. ; No real solution because there is no real number that, when squared, produces -1. c. ; Two solutions because the square root of 1 is positive 1 and negative 1. d. ; One solution because only -1 will satisfy the equation. Please select the best answer from the choices provided

Complete the following table using the equation: x -3 -1 0 1 3 y Plot the points on a graph and determine which graph best represents the equation. Graph A Graph B a. -9, -1, 0, -1, -9; Graph B b. 9, 1, 0, 1, 9; Graph B c. 9, 1, 0, 1, 9; Graph A d. -9, -1, 0, -1, -9; Graph A Please select the best answer from the choices provided