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MS74 Math Midterm Review ALG1 Grade 8 Flashcards | StudBud
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MS74 Math Midterm Review ALG1 Grade 8
MS74 Math Midterm Review ALG1 Grade 8
30 terms
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A #math #blindquiz to introduce the basics of #algebra to #grade8
Flashcards
30 cards
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Practice quiz
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Host live
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Questions
30
Answers
1
Write an equation in slope intercept form using
ALL
the following information: (-2,1) m=1
we were tired when we made this
1=-1(-2)=b
1=2(-1)+b
1=1(-2)+b
2
x plus four y equals nine, and x minus y equals four. Solve using insertion.
x=5, y=1
this is not the answer
x=-6, y=2
x=1, y=5
3
If a line is horizontal, what slope would it be:
Zero slope
Negative Slope
Positive slope
Undefined slope
4
Click
click here for points
can we get the credit tho
im such a disappointment
I'm sorry ms.fleming
5
If a line is vertical on a graph, what is the slope?
Positive
Negative
Undefined
Zero
6
Points (-3, 4) and (-9,12) connect to form a line. Using the vertical line test, there is:
No function
Infinite functions
Two Functions
One function
7
f(9)=9x+5
88
84
87
86
8
5x+y=3. y=4-5x. How many solutions are there
bob
No solution
One solution
Infinite solutions
9
If a line goes through quadrant one and three it is a :
Negative slope
Zero slope
Positive slope
Undefined slope
10
If a line passes through the second and fourth quadrant it is a:
Zero slope
Positive slope
Undefined slope
Negative slope
11
How many solutions are there: y=4x+5. y=4x+5.
One solution
Infinite solutions
No solutions
None of the above
12
Point-Slope Form=
y1(y) =m(x1(x))
y-y1 =m(x-x1)
y1-y =m(x1-x)
y=mx+b
13
y=2x+7, x+2y=1. Solve using insertion.
x=-1, y=3
x=1, y=3
x=3, y=1
None of the above
14
What is a solution (in terms of graphing)
=
Where the x and y intersect
The thing next to =
The slope
15
f(0)=12x+12x(12)+12
-12
0
1
12
16
Was this test fun?
Answer 4
Answer 1
yes
Answer 2
17
y=mx+b. Identify b.
b= y-intercept
b= slope
b= solution
b=x-intercept
18
y=-x+3. y=x+1.
x=-2 y=1
x=6. y=12.
x=1. y=2.
x=2. y=1.
19
Write an equation in slope intercept form using
ALL
of the given information: (8,-4) m=-3
-4=-8(3)+b
-4=-3(8)*b
4=-3(8)+b
-4=-3(8)+b
20
Ms. Fleming stands on a negative slope. Is she:
Falling to the face of the earth
Walking downward
Walking flat
Walking upward
21
y=-x+4. y=2x-8.
x=4. y=0.
x=-2. y=2
x=0. y=4.
x=4. y=1
22
In a vertical line test, if the line passes more than one point, what does that mean?
There is no function
f(x)=0
There is a function
There is neither a function nor not a function
23
f(3)=7x+10-2(4)
23
24
22
21
24
f(5)=x!
175
5
25
120
25
How many solutions: y=2x+5. y=3x.
If you click this you are dumB
No solution
One solution
Infinite solutions
26
Write an equation using slope intercept form: Slope=5, y-intercept=-7
5=mx-7
y=5x-7
y=5x+7
y=m(5)+7
27
2x+y=-15. y-5x=6. Solve for x and y.
x=-3. y=-6.
x=3. y=6.
No solution
x=y.
28
f(140)=.5x-140+x
70
7
20
50
29
y=2x+2. y=4x+6.
None of the above
x=2, y=2
x=-2, y=2
x=-2, y=-2
30
Write an equation using slope intercept form using
ALL
the following information: (-3, -1) m=4
-1=4(-3)+b
y=-3x+4
-3=-1x+4
-1=-3x-4
