Function Vocab
VERY DIFFICULT QUESTIONS
Writing Function Rules
Random
Easy questions
100

What do you call this? 

f(x) <<---- (thats an arrow)

What is an input?

100
Evaluate f(x)=-3x if x=2
What is -6?
100
Given the points write a function rule (0,-2);(1,-1); (2,0)
What is y=x-2?
100
Can a function have multiple x values?
What is NO
100

Evaluate f(x)= 3 - 5x − 2x2 if f(7 - 4x) :o

What is −130 + 132x − 32x2 ?

200
What is this called?

f(x) = 3x (the 3x not the f(x))

What is the rule?

200
Evaluate f(x)=2x+1 if x=-2
What is -3?
200
Given the points write a function rule (0,0); (1,3); (2,6)
What is y=3x?
200

Let f(x)= 2x, and g(x)= 5x, Evaluate f(g(x))

What is 10x?

200

Using the vertical line test does the graph of the points (1,3) and (1,5) represent a function?

What is false?

300

Name the term you call X and Y of a coordinate pair of a function (x,y).

What is the Domain and Range?

300
Evaluate f(x)=-3 - x if x=6
What is -9?
300

Given the points write a function rule (0,0); (2,1); (4,2)

What is y=x/2?

300

Let f(x)= x0, and g(x)= 0, evaluate f(g(x)).

What is 1? HAAHAHHAHA

300

The best teacher

Who is Ryan Tu ?

400

What is the grid called where you plot points and functions?

What is the coordinate plane?

400
Evaluate f(x)=25 + 4x if x=5
What is 45?
400

Given the points write a function rule (-1,-1); (0,1); (1,3);(2,5)

What is f(x)=2x+1?

400
The quadrant that doesn't contain one of these points (-2,3), (3,-4) (2,3)
What is the third quadrant?
400

Multiply the amount of letters in Mr. Alonso's last name by the amount of letters in my full name.

What is 36?

500
The test to tell if a graph is a function
What is the Vertical Line Test?
500
Evaluate f(x)=-(4x+2) if x=7
What is -30
500
Given the points write a function rule (0,5); (1,6); (2,7);(-1,4)
What is f(x)=x+5
500
What quadrant is the point (0,2) in?
What is none because the point sits on the y-axis
500

The material that Ryan Tu is made out of

WHAT IS BCA MATERIAL?

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