Quiz about Algebra I Milestone Concepts Review

Question 1

An irrational number is a number that....

Accepted Answer

usually goes on forever with no repeating decimals

Answer

can be written as a fraction

Answer

written as whole integers

Answer

perfect squares

Question 2

When solving conversions, we usually place like units....

Accepted Answer

diagonal from one another

Answer

next to one another

Answer

Wherever I feel like, it doesn't make a difference

Question 3

In linear equations (y=mx+b), the "b" can also referred to as the....

Accepted Answer

initial value

Answer

slope

Answer

x-intercept

Answer

where the line crosses the x-axis

Question 4

In linear equations, I am repeatedly: _____________.

Accepted Answer

adding

Answer

dividing

Answer

multiplying

Answer

squaring

Question 5

What is the x-intercept of 2x+4y=8

Accepted Answer

(4,0)

Answer

(2,0)

Answer

(0,2)

Answer

(0,4)

Question 6

Rate of change also means______

Accepted Answer

slope

Answer

x-intercept

Answer

y-intercept

Answer

my "b" value

Question 7

What is the slope of 3x + 4y = 12?

Accepted Answer

-3/4

Answer

3/4

Answer

3

Answer

4

Question 8

In the inequality y > 2x + 4, I would shade __________ the line.

Accepted Answer

above

Answer

below

Question 9

The solving for system of equations, this could also be referred to as finding the:

Accepted Answer

solution

Answer

x-intercept

Answer

y-intercept

Answer

where the line crosses the y-axis

Question 10

When given these two equations:
y = 2x + 4
y = 3x - 6,
How would I set up these system of equations so that I could find the solution?

Accepted Answer

Make the two equations equal to each other and solve

Answer

Manipulate my variables to have the same coefficient, but different signs

Answer

add the equations together

Answer

subtract the equations together

Question 11

How many solutions does the following system have?
2x - 4y = 6
-x + 2y = 10

Accepted Answer

no solution

Answer

one solution

Answer

infinite solutions

Answer

two solutions

Question 12

When would the number of solutions be infinite?

Accepted Answer

When I end up getting a #=same # when using substitution or elimination

Answer

When I have the same slope, but different y-intercepts

Answer

When I end up getting # = different # when using elimination or subsitution

Answer

When I get and x and y answer

Question 13

In the exponential equation 2(1.25)^x= y, the 2 represents the:

Accepted Answer

initial value/y-intercept

Answer

growth factor

Answer

total

Answer

time

Question 14

In the exponential equation 2(1.25)^x= y, the equation would be ___________ by ______%.

Accepted Answer

increasing by 25%

Answer

increasing by 0.25%

Answer

decreasing by 25%

Answer

decreasing by 75%

Question 15

In exponential equations I am _________ repeatedly.

Accepted Answer

multiplying

Answer

adding

Answer

subtracting

Answer

squaring

Question 16

In the exponential equation 5(0.75)^x= y, my function is ________ by_____%.

Accepted Answer

Decreasing by 25%

Answer

Decreasing by 75%

Answer

Increasing by 25%

Answer

Increasing by 75%

Question 17

In quadratic functions, if the leading coefficient is negative, I know the function is concaving

Accepted Answer

down

Answer

up

Question 18

Another word for vertex could be:

Accepted Answer

Maximum

Answer

Zeros

Answer

Roots

Answer

Discriminant

Question 19

I could use the quadratic formula when the question asks me to find the ________.

Accepted Answer

All of the above.

Answer

Roots

Answer

Zeros

Answer

X-Intercepts

Question 20

In the equation y= 2(x - 3)² + 4, what is NOT true about this transformation?

Accepted Answer

It's new vertex would be (-3,4)

Answer

It is moving over 3 to the right

Answer

It is moving 4 up.

Answer

It is getting narrower

Question 21

Which of the following would be equivalent
x² - 13x + 40 = f(x)

Accepted Answer

(x - 5)(x - 8)

Answer

(x + 5)(x + 8)

Answer

(x + 4)(x + 10)

Answer

(x - 20)(x - 2)

Question 22

When I am completing the square, how do I know what goes in the "blanks"?

Accepted Answer

Take half of "b" and square it

Answer

Square "b" and add it

Answer

take half of "a" and square it

Answer

multiply "a" by 2 and square it.

Question 23

Which of the following shows a step when completing the square of the equation
x² - 2x - 15 = 0

Accepted Answer

(x - 1)² = 16

Answer

(x + 1)² = 16

Answer

(x - 1)² = -14

Answer

(x - 2)² = -14

Question 24

Find the Median of the following data points:
1, 4, 5, 7, 10, 12, 14

Accepted Answer

7

Answer

6

Answer

8.5

Answer

5

Question 25

Find the Q3 of the following points:
0, 4, 5, 10, 13, 15

Accepted Answer

13

Answer

4

Answer

4.5

Answer

10

Question 26

The relative frequency of a table has to do with the __________.

Accepted Answer

My probability values

Answer

totals of my data

Answer

My actual data numbers

Answer

Box and whisker plot

Question 27

The marginal frequency of a table has to do with the ___________.

Accepted Answer

total values of my data (outside of my data)

Answer

my actual data values I found in each category

Answer

The probability

Answer

Box and whisker plot.

Question 28

If the correlation coefficient is +0.95, that would mean I have a ___________ correlation

Accepted Answer

strong positive

Answer

weak positive

Answer

strong negative

Answer

weak negative

Question 29

If my correlation coefficient is -0.4, I would have a ________ correlation

Accepted Answer

weak negative

Answer

weak positive

Answer

strong positive

Answer

strong negative

Algebra I Milestone Concepts Review

35 questions

An irrational number is a number that....

When solving conversions, we usually place like units....

Simplify √8 ⋅ √3

In linear equations (y=mx+b), the "b" can also referred to as the....

In linear equations, I am repeatedly: _____________.

What is the x-intercept of 2x+4y=8

Rate of change also means______

What is the slope of 3x + 4y = 12?

When graphing linear inequalities, I know that a ≤ or ≥ means I will draw a....

Solve the following:
-2y≥ 2x + 4

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Algebra I Milestone Concepts Review

35 questions

An irrational number is a number that....

When solving conversions, we usually place like units....

Simplify √8 ⋅ √3

In linear equations (y=mx+b), the "b" can also referred to as the....

In linear equations, I am repeatedly: _____________.

What is the x-intercept of 2x+4y=8

Rate of change also means______

What is the slope of 3x + 4y = 12?

When graphing linear inequalities, I know that a ≤ or ≥ means I will draw a....

Solve the following:-2y≥ 2x + 4

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Solve the following:
-2y≥ 2x + 4