Distance and Midpoint
Quadratics
Exponentials
It can be Anything!!
All things Algebra
100
Cindy was standing in between KFC and McDonalds. If McDonald is located at (4,8) and KFC is located at (-10,-8), where is Cindy located at?
(-3,0)
100

A football throw can be measured by the function: y = -(x2 + x -12) where x represents seconds after thrown, and y represents the height of the football. How long does it take the football to reach the ground again???

about 3 second

100

Is the following growth or decay: f(x) = 7 (0.94)x

decay

100

What is the domain of linear, quadratic and exponential functions?

ALL REAL NUMBERS!

100

given: f(x) = x2 - 5 find (-6)

f(-6)=31

200

Tommy's phone is ringing in the bedroom,(4,7), but he is in the living room,(8,2). What is the distance Tommy needs to go to pick up his phone?

√41 or 6.4

200

A bungee jumper decides to try a jump off of a new bridge. His jump can be measured by the function:     y = 2x2 -8x -12. Here, x represents time in seconds, and y represents his height in feet. When will the bungee jumper reach the lowest point in his journey?

2 seconds

200

The population in the town of Deersburgh is presently 42,500. The town has been growing at a steady rate of 2.7%. What will the population of the town be in 5 years?

48,556 people

200

Find the 32 terms 

-2,-5,-8,-11

a32= -95

200

Which function has the greater rate of change on the interval [-2,3]

f(x) =2x+15 or g(x)= (0.5)5x

g(x) has the higher rate of change

300
Henry just got out of school and he can either go to the library or to the mall. If the two places are equidistances from the school, the mall is at (9,2) and the school is at (3,4), where is the library located at?
(-3,6)
300

ANSWER BOTH QUESTIONS 

An object in launched directly upward at 64 feet per second (ft/s) from a platform 80 feet high. What will be the object's maximum height? When will it attain this height? *HINT*: use the function s(t) = -16t2 + 64t +80

Maximum height of 144 feet at 2 seconds

300

y = 9.8(.76)x 

What is the rate?

What is the factor?

24% is the rate

.76 is the factor

300

Rational or irrational 

The product of √15 and √4 

Irrational

300

What transformations happened to the function 

-f(x+3)-5

reflect across the x-axis

left 3

down 5

400

Amy, and Ella are playing jump rope. Amy is standing at (5,6) and Ella is standing at (2,5). What is the distance between them?

√10 or 3.16

400

An object is launched at 19.6 meters per second (m/s) from a 58.8-meter tall platform. The equation for the object's height s at time t seconds after launch is    s(t) = –4.9t2 + 19.6t + 58.8, where s is in meters. When does the object strike the ground?

6 seconds

400

The fish in The Magic Forest Lake were declining at an annual rate at 1.5%. Their current number is estimated at 2500. Write an equation to model the decreasing number of fish.

y=2500(0.985)x

400

Special character for an exponential function is 

Asymptote

400

What type of function could have a range as (-∞, 6]

Quadratic

500

To get from his home to his girlfriend's home, Jimmy must drive around the library. If he drives 3 miles north, then 4 miles east, and finally 5 miles south, what is the straight-line distance between Jimmy's home and his girlfriend's home?

√20 or 4.47

500

Abigail tosses a coin off a bridge into the stream below. The distance the coin is above water (in feet) is represented by the equation y = -16x2 +96 x + 112, where x represents time in seconds. What is the highest point the coin will reach above the water?

 256 feet

500

Use y = 250(1.2)x 

What is the initial value?

What is the growth factor?

What is the growth rate?

initial value is 2500

growth factor is 1.2

growth rate is 20%

500

What function has this end behavior

As x approaches -∞ f(x) approaches -∞

As x approaches -∞ f(x) approaches ∞

Linear

500

The vertex of the original function is ( 5,-3) 

What is the new vertex if the graph is shifted left 2 units and up 5 units?

The new vertex is (3,2)

M
e
n
u