Vocabulary
The part of the graph when y > 0 (above the x-axis)
What is the positive interval?
What is y-intercept?
Where (0, 0) is now in the transformation
g(x)=|x| - 7.
What is (0, -7)?
The solution to -x + 2 = x2 ?
What is x = -2 and x = 1?
Solve the system:
y = 2x + 5
2x + 4y = 10
What is (-1, 3)?
When this "value" is negative, the function reflects over the x-axis.
What is the a-value?
What is a quadratic?
Where (1, 1) is now in the transformation:
g(x) = 2(x-3)2
What is (4, 2)?
The solution to (1/4)|x+3|=2
What is x = -11 ad x = 5?
What is the solution of the system:
y = 2x - 6
6x + y = 10
What is (2, -2)?
What is an intersection.
The verbal description of the transformation in the following graph:
https://drive.google.com/file/d/1A822_g5TXFYStr6j7WAc_7W0ZMThMByC/view?usp=sharing
what is
reflection over x-axis and
vertical shift up 2 units?
The solution to x2 + 2x - 3 > 0
What is
(-inf, -3) and (1, inf)
or
x < -3 and x > 1?
Write a system that has no solution
Answer may vary
The solution when two functions never intersect.
What is decreasing interval?
Given the square root graph, write the transformed equation.
https://drive.google.com/file/d/1A822_g5TXFYStr6j7WAc_7W0ZMThMByC/view?usp=sharing
what is sqrt(x-1)+2?
The solution to x2 - 7x - 8 < 0
What is
x > -1 and x < 8
or
-1 < x < 8
or
(-1, 8)
Write a system that has no solution.
Answer may vary
The slope between two points of a function?
What is the average rate of change?
What is positive interval?
Describe the transformations (hint 4 different ones):
(4, 4) ---> (-10, -9)
(5, 5) ---> (-9, -11)
(6, 8) ---> (-8, -17)
What is
horizontal shift left 14 units,
vertical stretch by a factor of 2,
reflection over x-axis,
vertical shift down 1 unit?
What is the solution to x2 + 2x - 15 > 2*sqrt(x + 4)
What is x > 3.640 or (3.640, inf)
What is the solution to
y = sqrt(3x - 2)
y = x - 4
What is (9, 5)?