Functions (General)
What is one?
Each input must have one output
Is this a linear, quadratic, exponential function, or neither?
y = 4x
What is neither?
Which one is the graph of the exponential function?
What is 3?
Which one is the graph of the quadratic function?
What is 1?
What class does Mr. Lino teach at CHS?
What is Algebra 1?
One of these graphs isn't a function, which one is it:
Lines, Parabolas, Curves, Circles
What is Circles?
Given the linear function, y=9x+21, what is the value of y when x=7?
What is 84?
Come up with your own exponential function equation
What is anything that has x as the exponent?
Which one is the equation for a quadratic function?
a) y=(x-1)2+4
b) y=2x
c) y=2x+2
What is a?
Linear functions go up by ______ or _______ the same number each time.
What is adding or subtracting?
Let g(x)=3x+4. What is g(2)?
What is 10?
Which one is the graph of the linear function?
What is 2?
Exponential functions go up by _____ or _____ the same number each time
What is multiplying or dividing ?
Finish the table using your knowledge of exponential functions
What is 16?
Where did Mr. Lino go to college?
What is Harvard College?
Let h(x) = x(x-3)2 . What is h(5)?
What is 20?
Finish the table using your knowledge of linear functions.
Suppose you have the exponential function y=3x-12. What is the value of y when x=3?
What is 15?
Quadratic functions go up or down by the common ______ _________
What is second difference?
Explain why circles will never be functions.
What is because they will never pass the vertical line test (there will always be an input with two outputs)
Is this a function? (See diagram on Google Slides).
What is yes?
Is (4,3) a point that lies on the line formed by 2x+3y=19?
(Hint: a point lies on a line if, when plugged in, both sides of the equal sign are the same)
What is no because both sides are not equal.
Finish the table using your knowledge of exponential functions
What is 64 and 4?
What is 46?
Which of the following can be modeled by exponential functions?
1) Earning $10 each week
2) A zombie infection where the number of zombies doubles each day
3) The path of a basketball when you throw it towards a hoop
What is anything that has exponential growth or decay?