Determine all of the extrema of the following function.
What is
Relative Minima: {-1, 0.6}
Relative Maxima: {0.9}
Absolute Minimum: {-1}
Absolute Maximum: None
Describe the transformation.x^3 \to (1/3x)^3.
What is a Horizontal Dilation by 1/3?
State what i represents.
What is sqrt(-1)?
Describe why a Relation is different than a function.
What is, A relation is any set of ordered pairs while a function must have any input corresponding with only one output?
These regions in spacetime have such strong gravitational fields that light is not fast enough to pass through it.
What are Black Holes?
Bonus Factoid: Mathematical principles describe the way and the rate of each planet that orbit our sun. These principles are called Kepler's Laws of Planetary Motion.
Determine the symmetry of the following diagram. {Even, Odd, or Neither}
What is Neither?
Describe how the transformations moved the parent function. y=|x-3|+4
What is, it shifted right 3 units and up 4 units.
Solve -x^2+4x-5=0.
What is, 2+-i ?
(-(4)+-sqrt((4)^2-4(-1)(-5)))/(2(-1))
(-4+-sqrt(-4))/-2
(-4+-2i)/-2
(-2(2+-i))/-2
2+-i
Determine if the following is a function.
{(15,0),(20,10),(25,20),(30,30),(25,40),(40,50)}
What is, No.
This mammal must be really stressed out. It has the highest blood pressure of any animal alive.
What is a Giraffe?
Bonus Factoid: Tardigrades, microscopic creatures, are able to live in the most extreme conditions on Earth... they can also survive in space.
What is the range of the following graph?
What is
{y|y>=-9}?
Determine what transformation occurred from the first to second function.
y=|x-4|+4 to y=|x+1|-8
What is, Left 5 Units and Down 12 Units?
Simplify
(3+4i)/(8-2i)
What is, 4/17+(19i)/34 ?
(3+4i)/(8-2i)*(8+2i)/(8+2i)
(24+6i+32i+8i^2)/(64+16i-16i-4i^2
(24+38i+8(-1))/(64-4(-1))
(16+38i)/68
16/68+(38i)/68
4/17+(19i)/34
Determine if the following is a function.
{(5,1),(7,1),(-9,1),(1,1),(0,8)}
What is, Yes?
In ancient times, this location was the biggest hub for scholars in the world and it held the largest collection of knowledge at the time.
What is the Library of Alexandria?
Bonus Factoid: Caesar accidentally set the library on fire while attempting to repel an Egyptian army by setting their fleet of ships, which were docked at the harbor, ablaze. The library and most of the books stored inside were destroyed.
Daily Double
Determine where f(x)>0.
What is
(-oo,-8)U(-2,1)U(2.5,3.5)U(5.8,10)?
Describe the transformation.
f(x)->f(-x)/9
What is a Vertical Contraction by 1/9. and a reflection over the y-axis.
Simplify i^853.
What is, i?
i^853->i^852*i->(i^2)^426i
(-1)^426i->1i->i
Convert the following to words.
{y|yinℕ}
What is, "The set of y-values where y is a Natural number."
The Amazon River is the largest river in the world because of the amount of water passing through it even though it is not the longest. The title of longest river belongs to this one.
What is the Nile River?
Bonus Factoid: There is an area in the Northern Pacific Ocean where plastic waste accumulates due to the ocean's currents. This place is called The Pacific Trash Vortex.
The following graph shows Grandma taking a walk. Determine the meaning of graph between 8 to 10 minutes.
What is, Grandma was taking a break and not moving.
Write an equation based on the transformations.
y=x^4: "Reflects, moves left 3/7,"
"stretches by 9, and down 12."
What is, y=-9(x+3/7)^4-12 ?
Simplify,
(7+3i)^2.
What is, 40+42i?
(7+3i)^2->49+42i+9i^2
49+42i+9(-1)
40+42i
Write the following in set notation.
Domain [2,oo).
What is
{x|x>=2}?
This country is the second largest coffee producing country in the entire world. Its famous coffee bean is the robusta.
What is Vietnam?
Bonus Factoid: Vietnam is the 15th most populated country in the world with over 96 million people.