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Relations and Functions
Linear Equations
Special Functions
Chapter 2 Random Questions
Slope
100
If the relation rule is y=2x+1, what is the output for the input 2
5
100
State the slope and y-intercept for y=2x-5
2, 5
100
If the relation rule is y=lxl+1, what is the output for the input -2
3
100
A=-1, B=3, C=-2, and D=0 What is 4c-b
5
100
What is the Slope Intercept Form
Y=mx+b
200
If the relation rule is x=y^2-2, what is the input for the output 0
0
200
Find the equation of the line that goes through points (0,-3)and(4,1)
y=x-3
200
If the relation rule is y=lxl-2, what is the input for the output -2
0
200
Simplify 4(x-(-2))
4x+8
200
What is the slope that passes through points (6,1)and (8,-4)
-5/2
300
Is this relation a Function and Why? x y 0.5 -3 2 0.8 0.5 8
No because, each input can have only 1 output
300
State the slope and y-intercept for y=3/4x
3/4, none
300
If the relation rule is f(x)=x, what is f(x) if x=23
23
300
Simplify 2x(3-4x)
6x-8x^2
300
What are the coordinates for the slope Y= -2
None, -2
400
Is this relation a Function and Why? x y 5 -2 10 -2 15 -2 20 -2
Yes because, Each input has only one output
400
State the slope and y-intercept for y=-2/3x-4
-2/3, -4
400
If the relation rule is f(x)=34, what is 12x if f(x)34
Any number
400
Simplify 3x(3^3)
81x
400
Find the value of f(-1) If f(x)=3x-4
-7
500
What is the Relation rule for this Function? x y 2 8 5 35 7 63 3 15
y=2x+x^2
500
What is the equation for the line that goes through points (0,7)and(-4,2)
y=5/4+7
500
If the relation rule is f(x)=lxl, what is x if f(x)=-3
3
500
Simplify 3x+(3x(2))
9x
500
Find the slope that passes through points (-1,0)and(3,-2)
-1/2