1. Determine whether the relation is a function. {(-2, -7), (3, -5), (6, -4), (9, -6), (10, -1)} A) Not a function B)

1. Determine whether the relation is a function. {(-2, -7), (3, -5), (6, -4), (9, -6), (10, -1)} A) Not a function B)

1.Determine whether the relation is a function.{(-2, -7), (3, -5), (6, -4), (9, -6), (10, -1)} A) Not a functionB) Function2.Determine whether the relation is a function.{(-5, -4), (-2, 9), (-1, -2), (-1, 7)} A) FunctionB) Not a function3.Determine whether the relation is a function.{(-7, -1), (-7, 2), (-1, 8), (3, 3), (10, -7)} A) Not a functionB) Function4.Determine whether the relation is a function.{(1, -3), (1, 1), (6, -8), (9, -3), (11, -3)} A) Not a functionB) Function5.Determine whether the relation is a function.{(-6, -9), (-2, 1), (1, -1), (7, -7)} A) Not a functionB) Function6.Determine whether the equation defines y as a function of x.x + y = 9 A) y is a function of xB) y is not a function of x7.Determine whether the equation defines y as a function of x.x2 + y2 = 1 A) y is a function of xB) y is not a function of x8.Determine whether the equation defines y as a function of x.x = y2 A) y is a function of xB) y is not a function of x9.Evaluate the function at the given value of the independent variable and simplify.f(x) = -3x 8; f(-2) A) 14B) -11C) -2D) 2210.Evaluate the function at the given value of the independent variable and simplify.f(x) = x2 1; f(x 2) A) x2 + 4B) x2 4x + 3C) x2 3D) x2 4x + 411.Evaluate the function at the given value of the independent variable and simplify.f(x) = 4?2 + 5x 6; f(x 1) A) -3?2 + 4x 7B) 4?2 3x 7C) 4?2 3x + 3D) 4?2 19x + 312.Evaluate the function at the given value of the independent variable and simplify.f(x) = ; f(5) A) B) C) D) 13.Find the slope of the line that goes through the given points.(3, -5), (-9, -8) A) B) C) D) 414.Find the slope of the line that goes through the given points.(-7, 6), (-7, -9) A) UndefinedB) C) 0D) 15.Find the slope of the line that goes through the given points.(-1, 4), (5, 4) A) B) 0C) 2D) Undefined16.Find the slope of the line that goes through the given points.(-2, -6), (-9, -17) A) B) C) D) 17.Find the slope of the line that goes through the given points.(-8, 8), (-5, 2) A) B) C) D) 218.Find the slope of the line that goes through the given points.(-3, -7), (9, -7) A) 0B) 1C) -4D) 419.Use the given conditions to write an equation for the line in point-slope form.Slope = 4, passing through (-3, 7) A) y 7 = 4(x + 3)B) y = 4x + 19C) x 7 = 4(y + 3)D) y + 7 = 4(x 3)20.Use the given conditions to write an equation for the line in point-slope form.Slope = , passing through (8, 7) A) x 7 = (y 8)B) y 7 = (x 8)C) y + 7 = (x + 8)D) y = x + 8