flash cards

Chapter 3 Test Domain, Range, and Functions

Question Answer
x:1,3,5,3y: 4,2,0,-2 Determine whether the relation is a function. If the relation is a function, determine whether it is linear or nonlinear. not a function
y=3Determine whether the relation is a function. If the relation is a function, determine whether it is linear or nonlinear. function, linear
2x-5y=10Determine whether the relation is a function. If the relation is a function, determine whether it is linear or nonlinear. function, linear
5/x+y=-7Determine whether the relation is a function. If the relation is a function, determine whether it is linear or nonlinear. function, nonlinear
Evaluate the function when x=-1g(x)=3x +1 2 g(-1)=4
Determine the x and y intercepts of the graph of the linear equation. Write the x and y intercept as ordered pairs.-3x+5y=-30 x intercept: (10, 0)y intercept: (0, -6)
Determine the slope given the information below.x: 2,2,2,2y:-6,3-7,1 UNDEFINED
Identify the slope and y intercept of the graph of the linear equation. Write the y intercept as an ordered pair.5x+3y=15 y intercept: (0, -5/3) x intercept: (5,0)
Identify the slope and y intercept of the graph of the linear equation. Write the y intercept as an ordered pair.x=-4 0,0no slope or y intercept

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