Mr. Rivers Math 4

Complex numbers/ Matrices/ vectors

100

Which one of these is a Complex number?

a. 3+5

b.10x+17x

c.5-12i

d.8+4x

(Plz answer in the form of...What is?)

What is c.5-12i?

200

What is the formula for Modulus? 

(plz answer in the form of...What is?)

What is √ a²+b²?

300

When multiplying matrices what has to be the same for it to work?

(plz answer in the form of...what is?)

What is the middle number? 

400

What do you use to identify a number that is included in the domain or range?

(plz answer in the form of...what is?)

what is [BRACKETS]? 

500

SOLVE (3+6i)(3-6i)

(plz answer in the form of...what is?)

What is 45?

Linear and quadratic functions

100

What is the Parent function of a quadratic? 

(plz answer in the form of... what is?)

What is y=x²?

200

True or False: Open Circles are included? 

(plz answer in the form of...What is?)

What is False?

300

If f(x)=2x+1 and g(x)=3x+5) what is  f(g(x)?

(Plz answer in the form of...what is?)

What is 6x+11?

400

If f(x)=2x+1 and g(x)=3x+5) what is  f(g(6)?

(Plz answer in the form of...what is?)

What is 47?

500

If the residual model shows NO pattern then it is a...? 

(HINT: Quadratic or Linear) 

(Plz answer in the form of...What is?)  

What is linear? 

Exponential and Logarithmic functions

100

What is the opposite of Logs?

(plz answer in the form of...What is?) 

What is Exponential? 

200

What is the Exponential form of Log₃9=2?

(Plz answer in the form of...What is?)

What is 3²=9? 

300

When solving logs your answer can NEVER EVER be what?

(plz answer in the form of...What is?)

What is a negative number? 

400

What was the rule to find the common base?

(plz answer in the form of...What is?)

What is DIVIDE the BIG number by the _LITTLE  Number?

500

Solve

log4(x2−2x)=log4(5x−12)

(HINT: there are two possible answers...get both for double the points!!!!! )

(plz answer in the form of what is?

What is x=3,4?

Trigonometry

100

What are the lowest identities? 

(PLZ answer in the form of...What are? )

What are sin and cos?

200

In SOH CAH TOH what does SOH stand for?

(PLZ answer in the form of...What is? )

What is Sin=OPP/ADJ?

300

Law Of Sine is used when the triangle reads what?

{HINT: 2 answers}

What is AAS and ASA? 

400

Which angle CAN NOT be a reference angle?

(Plz answer in the form of... What is?

What is the 90-degree angle?

500

What is Tan²x/Sec²x?

(plz answer in the form of...what is?)

What is Sin²x?

Exploratory data Analysis

100

What are the measures of central tendencies?

(PLZ answer in the form of...What is? )

What is Mean, Median, and Mode? 

200

What is the formula to find the IQR?

(Plz answer in the form of...what is?)

What is Q₃-Q₁?

300

What is the Outlier of the data set?

{75,29,56,37,42,88,65,70,42,1,27,88,82,85,76}

(PLZ answer in the form of...What is? )

What is 1?

400

What is the x̄ a symbol for?

(PLZ answer in the form of...What is? )

What is the mean?

500

The Formula to find the Standard Deviation is? 

(PLZ answer in the form of...What is? )

What is √Variance?