easy
somewhat easy
medium
Hard
a little harder
61
Input Output Is this relation a function?
1 2
1 2
2 4
3 6
The Relation is not a function.
domain: 1,2 and 3
Range: 2,4 and 6
not a Function because, the domain is duplicate.
61
Input Output Is it a function?
-4 -1
-12 -3
12 3
4 1
Yes
61
Input Output Is the relation? if so, what the
12 182 domain and range
-12 -182
-6 -64
6 64
yes,
Domain: 12,-12,-6,6
range: 182, -182, -64 and 64
61
Determine the relation is a function.
(-1/2,2), (-1/2,4), (1/3,7), (1/3, 9)
its not a function
Domain: -1/2, 1/3
Range: 2,4,7,9
61
Input output is there many solutions? why?
1 -1
2 -5
3 -9
4 -13
5 _
_ -17
The blanks are 5 and -17
and there is only one solution, because aything else would make it many
62
input, x -1 0 1 1 2
output, y -2, -1, 0,1 2
Is the relation a function yes or no.
if so give me the domain and range
is Not a function
domain:-1 0 1 2
range: -2 -1 0 1 2
62
input x : 0 1 2 3 4
output y : 4 6 8 10 12
is the relation a function? if so give me the domain and range.
Yes it is a Function
Domain: 0 1 2 3 4
input: 4 6 8 10 12
62
Input: 2 4 6 8 10
output: 2 2 3 3 4
Is the relation a function? if so give me the domain nd range
Yes it is.
Domain: 2 4 6 8 10
Input: 2 3 4
62
determine if the relation is a function(graph)
(3,4), (1,2), (-1,2), (-1, 0), (-3, -2) List domain and range
It is Not a function
Domain: -3 -1 1 -3
Range: -2 0 2 4
62
Determine whether the graph is a function
(3,2), (0 ,-1) (3,-2),
It is Not a function
Domain: -1<x and x<-3
Range: -2 < y and y < 2
63
use the graph to write a linear equation that relates to x and y.
(4,3), (2,0), (0,-3), (-2,6)
3-0= 3
4-2 =2 Linear function is y= 3/2 x -3
because the line crosses the y-axis (0,-3) the y intercept is -3
63
x: 2 4 6 8
y: -8 -4 4 8
Is the table linear or non linear?
Linear
63
x: 0 3 7 12
y:25 20 15 10
is this table linear or non linear? If so explain
non linear, because the x has is not a constant
63
does the equation represent a linear or non linear?
y=x+5
Linear
63
Is the equation a linear or non linear? Explain
y=1-x2
Nonlinear because of the exponent
64
Is the graph linear or non linear
Non linear due to the line being curved and not straight
64
Which graph is linear
Second one is linear
64
IS this linear or non linear if so explain why
Non linear, because its no a striaght line and its curved
64
Which equations represent nonlinear functions?
5x+3y=4
y=3/x2
y=7/x2
y=x2+4
y=3/x2
y=7/x2
y=x2+4
are the non linear equations
64
Which equations represent linear functions? Why?
2x+3y=1
y=-9/x2
y=-5/x2
y=x2+7
2x+3y=1 is linear because its the only one without a exponent
65
Analyze this graph
It Increases are at a constant rapidly then stays at a constant then decreases at a constant rate
65
explain this graph
Increases Rapidly at a constant then decreases at a constant slowly then stays at a constant
65
analyze the graph
increases at a greater rate at a constant then stay at a constant the decreases at a constant then decreases at a constant then stay at a constant then decrease slowly at a constant
65
Increases at a constant rate then increases rapidly then stays at a constant then increases slowly at a constant the decreases slowly
65
increases rapidly then stays at a constant then increases slowly at a constant then stays at a constant the decreases slowly at a constant then stays at a constant then INCREASES Rapidly then stay at a constant4 then increases a little