Variations
The constant of 7=0.9x
what is 0.9
The Transformations of Y=-2/(x+4)-6
What is a relfection over y axis vertical stretch of 2, shift to the left 4 units and down 6 units.
2√(x-4)+7
The number 2 alters the parent function by
What is a vertical stretch of 2
X=√ (10x+24)
The value of X
Remember check for extraneous solutions
What is X=12
The constant of 17x=y
What is 17
275=K× 125
The Value of K
What is 2.2
5-3x 12x+4
----- + ------
6x-3 6x-3
Simplify the problem
3x+3
What is -------
2x-1
How does the 9 effect the function
What is right 9
X+4=√ (-11x-44)
The value of X
What is x=-4
5 42
------------- + --------------
2x-18 2x-18
What is the solution
What is 47
------------
2x-18
83=5.72x
The value of X
What is x=2.55
(x-5)(x-6) (x+7)(x+2)
------------- x -------------
x2+20x-125 (x-6)(x+7)
Simplify the problem
x+2
What is ----------
x+25
√(x-5)+1
Name all of the transformations
What is right 5 and up 1
√(12-x)+7x=8x
The value of x
X=3
-5/3√(x+9)-2
Name all of the functions
What is reflection, vertical stretch by 5/3, left 9, and down 2
y varies directly with the square root of x and inversely with z. y is 75, x is 49, z is 23, find x when y is 56 and z is 21.
The value of X
What is x= 4.77
(x-5)(x+3) x2-7x-98
------------------ ÷ ----------------------
6x3+36x2+630x 6x3-42x2-588x
The solution to this question
(x-5)(x+3) x2-2x-15
What is --------------- or ------------------
1 1
4√(x-1)-7
Name all of the transformations
What is vertical stretch by 4, right 1, and down 7
√(x-8)=√(43-2x)
The value of x
What is 17
√(7x-38)=x-2 = √(3x+51)+12=x
True or false
What is false
Coach Adams math problem was too hard for his other coworkers to understand so he wants to test his class. If Y has a direct variation to the quad root of x and an inverse variation to z to the power of x. When x =65536, Z=1, and Y=132
Tell me the value of K
Hint: quad root of X is ∜
What is K=8.5
x2+5x-24 x2+4x+4 x2+17+72
------------- x --------------- ÷ ---------------
x2+6x-24 x2-3x x2+10+24
Solve then simplify this problem
x2+8x+12
What is -----------------
x2+9x
-1/3√(x+3)-4
Name all of the transformations
What is reflection, vertical shrink by 1/3, left 3, and down 4
√(6x-38)=x-5 = √(-5x+51)+11=x
True or false
what is false
The constant of 95=1.0526x53
What is 1.0526