Quiz about Semester Final Exam Review

Question 1

Q3 & 27: What is the slope formula?

Accepted Answer

y2-y1/x2-x1

Answer

y1-y2/x1-x2

Answer

x2-x1/y2-y1

Answer

x1-x2/y1-y2

Question 2

Q7: What value is the $65.00?

Accepted Answer

b

Answer

m

Answer

x

Answer

y

Question 3

Q 12 & 32: Describe the relationship between two variables

Accepted Answer

y is dependent on x

Answer

y is a constant

Answer

x is dependent on on y

Answer

y is the independent variable

Question 4

Q2: What type of graph is shown and what is the equation?

Accepted Answer

exponential decay

y=a(b)^x

Answer

linear decay

y=mx+b

Answer

exponential growth

y=mx+b

Answer

exponential decay

y=-a(b)^x

Question 5

Q24: If you chose A. as your answer, what did you forget to do?

Accepted Answer

read the question - it was asking you for the TRANSLATION of the graph!

Answer

A. is the correct answer

Answer

the slope should have been negative

Answer

the y-intercept should have been positive

Question 6

Q16: What was step 1?

Accepted Answer

distribute

Answer

combine like terms

Answer

move a to the other side

Answer

cancel the constant

Question 7

Q8: What does the inequality sign '>' tell us about a graph?

Accepted Answer

dotted

shade above

Answer

dotted

shade below

Answer

solid

shade above

Answer

solid

shade below

Question 8

Q1: What does RANGE mean and how do we read it on a graph?

Accepted Answer

y-values

bottom to top

Answer

y-values

top to bottom

Answer

x-values

left to right

Answer

x-values

bottom to top

Question 9

Q52: What does a negative sign in front of 'm' do to transform a graph?

Accepted Answer

reflects the graph

Answer

makes the graph more steep

Answer

makes the graph less steep

Answer

shifts the graph down

Question 10

Q28: What is the correct order to steps to solve for any variable?

Accepted Answer

1.distribute

2.combine like terms

3.move the variable to the left side

4.cancel the constant

5.cancel the coefficient

Answer

1. distribute
2. cancel the constant
3. cancel the coefficient

4.combine like terms

5.move the variable to the left side

Answer

1.move the variable to the left side

2.cancel the constant

3.distribute

4.cancel the coefficient

5. combine like terms

Answer

1.combine like terms

2.distribute

3.cancel the coefficient

4.cancel the constant

5.move the variable to the left side

Question 11

Q11: What do you HAVE to write first in a linear equation? Why?

Accepted Answer

mx

order matters when subtracting! Even if the statement says the 'b' value first in the problem, I promise I will write my equation as 'y=mx+b' and not 'y=b+mx'

Answer

b

order doesn't really matter

Question 12

Q4: Is this set of ordered pairs a function? {(0,-2),(1,-1),(2,0),(3,1)}

Accepted Answer

Yes

Answer

No

Question 13

Q10: What is the first thing we should do when given a perimeter question involving a shape?

Accepted Answer

draw a picture

Answer

add up all the sides

Answer

solve for w

Answer

solve for x

Question 14

Q36: How to do find slope from a graph?

Accepted Answer

count rise/run

Answer

where it crosses the y-axis

Answer

count run/rise

Answer

where it crosses the x-axis

Question 15

Q9: What does perimeter mean?

Accepted Answer

add up all the sides

Answer

length times width

Answer

the sides equal each other

Answer

solve for x

Question 16

Q13: "a mutual connection or relationship between two things"

Accepted Answer

correlation

Answer

causation

Answer

they mean the same thing, so both

Answer

positive

Answer

negative

Question 17

Q22: Given (6,y) - what do we do with this information?

Accepted Answer

plug in 6 for x

Answer

nothing, it's extra

Answer

plug in 6 for y

Answer

plug in 6 for 44

Question 18

Q17: What does DOMAIN mean? And why to we always use a 'less than <' sign when writing continuous domains?

Accepted Answer

x-values

we write domain least to greatest

Answer

x-values

we write domain greatest to least

Answer

y-values

we write domain least to greatest

Answer

y-values

we write domain greatest to least

Question 19

Q44: Given an=3(4)^n, what does the 3 represent?

Accepted Answer

the starting number/ term 0

Answer

the multiplying pattern

Answer

the term number, n

Question 20

Q19: What is the exponential growth equation?

Accepted Answer

y=a(1+r)^x

Answer

y=a(b)^x

Answer

y=a(1-r)^x

Question 21

Q20: What is the first step to change a standard form equation to slope-intercept form?

Accepted Answer

the x-citing move

Answer

move y to the other side

Answer

the great divide

Answer

cancel the constant

Question 22

Q18: How do you find range when given domain and an equation?

Accepted Answer

plug in the domain for 'x'

Answer

guess and check

Answer

plug in the domain for 'y'

Answer

plug in the range for 'y'

Question 23

Q51: What value does "shift up/down" change in a transformation?

Accepted Answer

b

Answer

y

Answer

m

Answer

x

Question 24

Q43: Why is x=10 centimeters NOT the answer?

Accepted Answer

the question asks for the length of the longest side

Accepted Answer

if you READ, you would know it's asking for you to plug 10 in for x to find the longest side

Accepted Answer

please read what the question is asking for :)

Answer

it is...

Question 25

Q14: How can we tell if a graph is a function?

Accepted Answer

vertical line test

Answer

no repeated x or y values

Answer

horizontal line test

Answer

no repeated y values

Question 26

Q25: "steepness" affects what variable in a transformation?

Accepted Answer

m

Answer

y

Answer

x

Answer

b

Question 27

Q41: We are given ALL answers in standard form. What do we do with that?

Accepted Answer

plug in the given ordered pair for x and y

Answer

change the answer choices to slope-intercept form

Answer

write the point-slope equation

Answer

guess

Question 28

Q21: After combining like terms, what side should we move the variable to?

Accepted Answer

left

Answer

right

Answer

middle

Question 29

Q47: What happens when we divide by a negative in an inequality problem?

Accepted Answer

flip the inequality sign

Answer

put a line underneath the inequality sign

Answer

nothing happens

Answer

move your variable to the other side

Question 30

Q56: What is the equation of the asymptote for an exponential graph? REMEMBER: this is the line that your exponential graph does not cross!

Accepted Answer

y=0

Answer

y=x+1

Answer

x=0

Answer

y=a(b)^x

Question 31

Q35: What is the second step to change a standard form equation to slope-intercept form?

Accepted Answer

the great divide

Answer

move y to the other side

Answer

the x-citing move

Answer

cancel the constant

Question 32

Q50: What is the value of 'a' in the exponential equation y=a(b)^x when it is "invisible"?

Accepted Answer

a=1

Answer

a=0

Answer

a=2

Answer

a=nothing

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