Froggy Jumps Function Frenzy QuizOnline version Test your knowledge on understanding and identifying functions! by AJ Mills 1 What defines a function in mathematics? a No relation between inputs and outputs. b Each input has exactly one output. c Multiple outputs for one input. 2 Which of the following is a function? a y^2 = x b y = 2x + 3 c x = y^2 3 What is the vertical line test used for? a To find the slope of a line. b To determine if a graph represents a function. c To calculate the area under a curve. 4 Which notation is commonly used for functions? a f(x) b g(x) c h(x) 5 What is the domain of a function? a The maximum value of the function. b The set of all outputs. c The set of all possible inputs. 6 What is a one-to-one function? a Multiple inputs for one output. b No inputs or outputs. c Each output is paired with exactly one input. 7 Which of the following is NOT a type of function? a Linear function. b Quadratic function. c Non-linear function. 8 What does the range of a function refer to? a The maximum input value. b The set of all inputs. c The set of all possible outputs. 9 What type of function is represented by a straight line? a Exponential function. b Logarithmic function. c Linear function. 10 Which equation represents a quadratic function? a y = 5 b y = 3x + 4 c y = x^2 + 2x + 1
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