Transformations
The point A (6, 10) is translated 8 units down and 4 units left. What are the coordinated of A'?
What is (-2, 6)
(x-8, y-4)
The side opposite of the 90 degree angle
What is the hypotenuse
The equation for slope-intercept form
What is y = mx + b
The area of a square is 36 cm2 therefore the perimeter of the square is...
What is 24 cm 2
The positive integer that is closest to the value of square root of 147.
What is 12?
A(0,3), B(2,6), C(3,9) with a scale factor of 3. Find the dilation
What is A'(0,9), B'(6,18), C'(9,27)
The Pythagorean Theorem
What is a2 + b2 = c2
Slope is the change in _(x or y)_ over the change in _(x or y)_.
What is change in y over the change in x
Which set of points is not linear
A. (1,3), (2,5), (3,7)
B. (1,2), (2,4), (3,9)
C. (-2,6), (0,4), (2,2)
What is B
The value in dollars, y, of a iPhone x years after it was purchased can be modeled by the function
y = 1,000 – 87.5x.
What is the meaning of the y-intercept of the linear model?
What is
The initial value of the iPhone is $1000
Triangle ABC has the points A (-2, 0), B (-4, 6) and c (1, 7). The triangle is flipped over the y-axis. Find the new coordinates.
(x, y) --> (-x, y)
A (2,0) B (4, 6) C (-1, 7)
A = 3, B = 4, what is C?
What is 5
The slope is 4. The y-intercept is 6. Write an equation
What is y = 4x + 6
Caleb and Quincy are brothers and decide to have a bicycle race. Since Quincy is older, he gives Caleb a 3 mile head start. Caleb cycles at 4 mph and Quincy cycles at 6 mph. Write an equation for Caleb
What is y = 4x + 3
What is 0.00003258 in scientific notation?
3.258 x 10-5
A(6,4), B(10,6), C(14,8) and A'(3,2), B'(5,3), C'(7,4). What is the scale factor?
What is 1/2
If A = 6, B = ?, and C = 10
What is B = 8
Given 2 points (3, 6) and (6, 9) what is the equation?
What is y = x + 3
In the equation y = 4x - 8, if x = 6 then what does y equal?
What is 16
Which choice is NOT a function?
a. (1,3) (3,4) (4,5) (5,6)
b. (2,0) (2,1) (1,1) (2,2)
c. (6,2) (2,6) (6,2) (1,6)
d. (1,4) (2,4) (5,4) (7,4)
What is b. (2,0) (2,1) (1,1) (2,2)
A'(3,2), B'(8,6), C'(10,8) had a scale factor of 2. Find the original pre-image ABC
What is A(1.5,1), B(4,3), C(5,4)
A square has a perimeter of 8 cm. The diagonal of the square is between what two integers?
2 and 3
(2,5) and a slope of -3/2. Write an equation
What is y = -1.5x + 8
What is the value of x in the equation below?
x3 + 1 = 28
What is 3?
The diameter of a sphere is 6 cm. What is the volume of the sphere in terms of pi?
(V= 4/3 pi r3)
What is 36 pi?