This is a way you can find out whether it is a function or not on the graph.
What is a vertical line test?
100
(-4,5)(5,6)(3,4)(1,3)(2,5)
Yes its a function
100
Plot these points and use the vertical line test to see if its a function. (3,1)(2,2)(4,1)(3,3)(4,5)
Its not a function
100
What kind of function is this? y=4x
what is a function
100
Which is the main difference between the two functions y=-3x + 10 and y =-4x +10
What is exponential growth?
200
This is another word for x
What is domain
200
(4,4)(5,4)(6,4)(7,4)(4,5)
No its not a function
200
Use a mapping diagram. (9,3)(9,4)(9,5)(1,3)(2,4)
Its not a function
200
what kind of function is this? y=x^2
What is an exponential function?
200
Jay had 70 pies at 1 pm. After two hours, he had 40 pies. Jim had 95 pies at 1 pm and after two hours had 65. What wold be difference between these two functions. What is the same?
What is exponential decay
300
There is one output for one input.
What is a function
300
(8,0)(9,1)(5,3)(8,1)(9,2)(3,3)
No its not
300
Plot out these points and use the vertical line test. (3,4)(4,4)(1,4)(3,3)(9,0)(5,6)
No its not a function.
300
what kind of function is this? y=2x+1
What is a linear function
300
Which is the main difference between the two functions y=-3x + 10 and 6x + 2y = 16
What is exponential growth
400
A function, f(x), has coordinates of (-1,4) (3,6) (-1,98) and (12,4). Is it a function?
What is not a function
400
(-1,5)(2,3)(4,2)(10,2)
Yes it is a function
400
Use the vertical line test. (3,4)(9,3)(5,6)(7,8)(3,1)
No its not a function.
400
What kind of function is this? y= 3x^2 + 4x+ 10
What is a quadratic function
400
Rabbits population are decreasing by 15% every year. Panda population decrease by 20 pandas each year. Which is exponential?
What is exponential decay?
500
This is another word for y
What is range
500
(50,43)(48,900)(80,1)(9,8)(50,25)
Its not a function.
500
Use a vertical line test.(9,4)(10,3)(5,2)(6,1)(7,8)
It is a function
500
what kind of function is this? y=4^x + 2
What is an exponential function?
500
Solve: Jordan has 300 followers in 2013. Her followers increased by 30% every year. How many followers will she have in 2018?