Find h(15) for h(x)=4x-6
What is 54?
find f(2) for f(x) = x2 + 5x –24
What is -10
How do we know when something doesn't pass the vertical line test?
Multiple answers (Same x values with different y values, it hits on the graph twice within a vertical line)
What is the range of the relation y = 2x2 + 5x, if the domain is the set {-2, 0, 1, 2}?
{-2, 0, 7, 18}
How will the graph shift from f(x)= x2 to f(x) = x2-3
It shifts the vertex to the right
Find k(10) for -3(k)-42
What is -72?
What is f(5) for f(x) = 3x2 –4
What is 71?
(3,4) (6,9) (2,1) (3,4) (5,11); After graphing these numbers, would this pass a vertical line test?
Yes
What is the domain of the function ?
x is greater than or equal to 0
How will the graph transform if its moved from y= abs(x) to y=abs(x) +4
Find m(164)= for m(x)=2(5x-13)
What is 1614
Find d(5) for d(p) = p2 –20p + 125
What is 50?
(-11,2) (2,-11) (15,9) (4,12) (-11,3) (14,5); Would this pass the vertical line test?
No
The domain of f (x) = 3x + 2 is {-1 < x < 4}.
Which integer is not in the range?
What is -5?
How will the graph transform from y=x2 to y=x2-5
It shifts the vertex down 5
f(x) = -15x + 14; Find out what f(-4) is.
74
F(x) = x2 -12x + 15; Find out what f(4) is.
-17
Provide an example of something that would not pass the vertical line test.
A Circle, multiple lines, sideways quadratic
A function is defined by the equation y = -3x - 4. If the domain is 1 < x < 5, what is the minimum value in the range of the function?
What is -19?
How does the graph transform from y= x2 to
y= 3(x-4)2 - 5?
It shrinks the graph, the vertex shifts right 4 and down 5
17
g(x)= -x2 +14x -29 ; What is g(-4)?
-101
Does transforming a quadratic equation effect whether or not it is a function?
No
A function is defined by the equation y = -5x2 - 4. If the domain is 0 < x < 7, what is the minimum value in the range of the function?
-249
How does the graph transform from y= x2 to
y= .5(x-9)2 +5?
It stretches or widens the graph and moves the vertex to the right 9 and up 5.