midterm review mathketball today we will review for your midterm!

17
Midterm Review Mathketball Today we will review for your midterm!

Upload: annis-reynolds

Post on 19-Jan-2016

223 views

Category:

Documents


8 download

TRANSCRIPT

Page 1: Midterm Review Mathketball Today we will review for your midterm!

Midterm Review Mathketball

Today we will review for your midterm!

Page 2: Midterm Review Mathketball Today we will review for your midterm!

Midterm Information

• You will need for the midterm:– Pencil– Graphing Calculator ( I will NOT lend out

Calculators )

Page 3: Midterm Review Mathketball Today we will review for your midterm!

Mathketball Rules• Everyone does every problem!• When your color comes up (look at the corner

you are sitting in) you will be the shooter and show me your work– If you do not have the previous problems, you will

NOT GET TO SHOOT!

Page 4: Midterm Review Mathketball Today we will review for your midterm!

Mathketball Day 1 (#1)

• Topic: Evaluating Piecewise Functions

• Given

• Find f(-2)=• Find f(4)=

22 3 , 4( )

6 11, 4

x x xf x

x x

Page 5: Midterm Review Mathketball Today we will review for your midterm!

#2 – Given the function below (time in seconds

and distance in miles)

What is f(30)=

When does the distance 1st reach 80 miles?

Label your answers with the correct units!!!!!!

Page 6: Midterm Review Mathketball Today we will review for your midterm!

#3 - Functions• Which of the following are NOT functions

(there can be more than one choice!)a)b) The Cubic Functionc) A circled)e)

Also explain why your choices are NOT functions

2y x

1y

x

x 1 2 2

y 1 1 5

Page 7: Midterm Review Mathketball Today we will review for your midterm!

#4 – Parent Functions

1) What is the general equation (using a,h&k) if the square root function:_______________

2) What is the vertex of the absolute value:

3) What does the 3 represent in the following equation?

2 3 4y x

23( 1) 5y x

Page 8: Midterm Review Mathketball Today we will review for your midterm!

#5- Interval Notation

• Write the following inequalities in interval notation:

a) _____________________

b) All real numbers:_________________

2 40x

Page 9: Midterm Review Mathketball Today we will review for your midterm!

#6 – Domain and Range

In interval notation

What is the domain:

What is the range:

Page 10: Midterm Review Mathketball Today we will review for your midterm!

#7 – Simplifying Radicals

• Simplify the following radicals (NO DECIMALS)

a)

b)

250

5 3 2 3

Page 11: Midterm Review Mathketball Today we will review for your midterm!

#8 - Solving Quadratics

• Solve the following quadratics for x: Please show all work (and QUAD FORM if you use it)

• A)

• B)

2 81x

212 26 9x x

Page 12: Midterm Review Mathketball Today we will review for your midterm!

ROUND 2 - #1DOUBLE POINTS (2 pts or 6 pts!)

• Given the following cubic function, describe the transformation completely!

• 1)• 2)• 3)• 4)

3( ) (2( 1)) 4f x x

Page 13: Midterm Review Mathketball Today we will review for your midterm!

#2 – Evaluate Trig Functions

• Evaluate the following Trig Functions3

) cos4

3)sin

2

) sin3

a

b

c

Page 14: Midterm Review Mathketball Today we will review for your midterm!

#3 – Evaluating Trig Functions

• Evaluate the following trig functions

tan

5csc

6

7sec

4

Page 15: Midterm Review Mathketball Today we will review for your midterm!

#4 – Solving for angles of Trig Functions

• Find the angles on the unit circle where

0 2 3

cos2

Page 16: Midterm Review Mathketball Today we will review for your midterm!

Double Bonus: Anyone can shoot

1) Factor the following:

2) Multiply the following:

2 249 64y h

3 9 310 ( 4 )x y xy

Page 17: Midterm Review Mathketball Today we will review for your midterm!

Last question: Triple Bonus

• Evaluate the following if:

• Find: f(-3)

g(x+3)

f(g(x))

2( ) 2 3 ( ) 2 4f x x x and g x x