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WorksheetsFunctions and Absolute Value Concepts
Total questions: 25
Worksheet time: 25mins
Given f(x)= 4x+3 and g(x)= x-2 find (f*g)(-2):
-20
-9
20
-9
Given f(x)= 4x+3 and g(x)= x-2 find (f+g)(-2):
-20
-9
20
9
HOW MANY ANSWERS DOES AN ABSOLUTE VALUE HAVE?
One
TWO (positive negative)
Two (fraction and whole number)
Which is the correct formula for solving absolute value word problems?
|x+C|=r
|x-r|=C
|x+r|=C
|x-C|=r
When the discriminant equals 0 you have:
Two Real Solutions
One Real Solution
Two Imaginary Solutions
When the discriminant equals a positive number you have:
Two Real Solutions
One Real Solution
Two Imaginary Solutions
When the discriminant equals a negative number you have:
Two Real Solutions
One Real Solution
Two Imaginary Solutions
When making the equation |x-C|=r, the C stands for (a) while the r stands for range
When graphing inequalities, "<" would mean to shade...
(a)
When graphing inequalities, ">" would mean to shade...
(a)
4(1−2i)−(3+6i)+(8−3i)
9+20i
9+15i
7+11i
9-17i
When you have a negative in front of the square root, it means reflection across the...
x-axis
y-axis
When you have a negative inside of the square root, it means reflection across the...
x-axis
y-axis
A +h means a transformation of shifting to the....
right
left
down
up
A +k means a transformation of shifting to the....
right
left
down
up
When solving absolute value equations, the first step is always to...
Isolate the absolute value
Make two versions, one positive and one negative
Solve for x right away
How much is 7/2 + 3/2 ?
3
2
4
5
What is the quadratic equation if the solutions are x= -5 and x= 2
(x - 5) (x + 2)
(x - 5) (x - 2)
(x + 5) (x + 2)
(x + 5) (x - 2)
The coordinate (0, 24) is a solution to the equation...
(x - 3)(x + 4)
2(x - 3)(x - 4)
(x - 3)(x - 4)
2(x + 3)(x - 4)
Definition: switching x and y and solving for y
Domain
Range
Inverse
One to One
Definition: All x values (left to right)
Domain
Range
Inverse
One to One
Definition: there is exactly one y value for every x (not a parabola or absolute value)
Domain
Range
Inverse
One to One
Which is the correct way to input a matrix in the calculator?
Menu 7 5 Menu 1 7 1
Menu 7 5 Menu 1 1 7
Menu 5 7 Menu 1 7 1
Menu 7 5 Menu 7 1 1
What is the correct way to graph the equation x - y = 3
y = x + 3
y = -x - 3
y = x- 3
y = -x + 3
Write an equation for this situation: If Liam decides to use two times as much of z as x.
z= 2x
x= 2z
z= 1/2x
x= 1/2z
