Function Vocab
Evaluating Function Rules
Domain and Range
Graphing
Is it a Function?
100

True or False-A function has repeated x-values

What is FALSE?

100

 f(x)=-3x Find f(2)

What is f(2)=-6?

100

What is the domain of the graph below:

What is -6<x<6

100

The point (1,2) is in this quadrant

What is the 1st quadrant?

100

Is it a function? {(2, 3), (4, 5), ( -2, 6)}

What is YES because x does not repeat?

200

The x-values of a function

What is Domain?

200

g(x)=2x+1. Find g(-2)

What is g(-2)=-3?

200

What is the range of the graph:

What is 0<y<5?

200

Describe how to graph the point (-3,4)?

Start at the origin, you go left 3 units on the x-axis then go up 4 units on the y-axis?

200

Is the graph a function? Explain why or why not

 

What is False, the graph fails the vertical line test. X-values are repeated

300

The y-values of a function

What is the range?

300

h(x)=x+ 2x - 1. Find h(-3)

What is h(-3)=2?

300

What is the range of this graph 

What is y>0?

300

Describe how to get to the point (-3,-10)

Start at the origin, move 3 units left, then move 10 units down

300

Is it a function?

xy
24
15
26

What is NO because x repeats?

400

These kind of functions do not form a straight line.

What is a NONlinear function?

400

j(x) = 4x - 1. Solve for x if j(x) = 7

What is x = 2?

400

What is the domain of this graph 

What is all real numbers 

400

The quadrant that doesn't contain one of these points (-2,3), (3,-4) (2,3)

What is the third quadrant?

400

Is it a function?

What is YES because it passes the Vertical Line Test?

500
The test to tell if a graph is a function
What is the Vertical Line Test?
500

v(x) = x3 + 3x2 - 5x - 10. Find v(-3)

What is v(-3)=5

500

What is the domain and range of this function 

What is all real numbers?

500

What quadrant is the point (0,2) in?

What is none because the point sits on the y-axis

500

Is it a function?

What is NO because it does not pass the Vertical Line Test?

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