Function or not a function
Function
Solve for x: 0.5(2x+6)=10
x=7
Simplify completely: 2x4*3x12
6x16
Dilation
The measure of angle 1 is 120 degrees. What is the measure of angle 6?
60 degrees
Linear or nonlinear function
Linear
The number of solutions to this system of equations:
y=8x+6 and y=-8x+6
One solution
Convert into scientific notation:
3,420,000
3.42 * 106
Transformation shown
Rotation
Sam sells cookies for $3 each, with a mandatory $2 donation. Rachel sells cookies for $4 each with a mandatory $1 donation. Which person has the LARGER rate of change?
Rachel
Daily double::
If x=6, what is the value of y for the function y=4x+8
y=32
Solve for m: 2m+10=4m-20
m=15
Daily Double::
How many times bigger than 4.2*108 is 8.4*1012
20,000
Point A (1,2) is translated by (x+2, y-1), then dilated by a scale factor of 2. Give the coordinate for A'.
A' (6,2)
Daily double::
Do the side lengths 4,7, and 10 form a right triangle?
Not a right triangle.
Daily Double: Write the equation for the table in slope-intercept form.
y=4x+6
Solve for x:
2x+8=2x+10
No solution
2x5
Reflect point B (2,2) across the y-axis.
B' (-2,2)
The height of a cone with a slant height of 15 inches and a radius of 9 inches.
12 inches
The equation for this function.
y= -2x+2
Solve for x: 2(x+2)+6=x+20
x=10
(2x3 * x4)3
23x21 OR 8x21
The two transformations done to transform ABC into A'B'C'
Dilation and translation.
The height of a cylinder with a radius of 3 cm and a volume of 226.2 cm^3.
8 cm