Point B is located at (3,−2) on the coordinate plane. Point B is reflected over the y-axis to create point B′ . What ordered pair describes the location of B′?
(−3,−2)
What is the image of (1,9) after a dilation by a scale factor of 5 centered at the origin?
(5, 45)
9.15 × 10^7
(5, 25)
Evaluate. Express your answer in scientific notation. 8.26 × 10^6 − 4.72 × 10^6
3.54 × 10^6
1/3^6
2^-5 OR 1/(2^5)
What is the quotient of 4.653×10^7 and 7.05 × 10^3 expressed in scientific notation?
6.6 × 10^3
Solve the following inequality for x. 7x − 6 < 10x + 9
x > -5
x = -1.5
5^-10
Reflect (1, -2) over the x-axis
(1, 2)
What is the image point of (4,−6) after a translation right 5 units and up 4 units?
(9,−2)
3^9
5^5
−8(−3x − 2) = 24x +15
no solution
9.25 x 10^7
6^5
What is the image of (1,0) after a dilation by a scale factor of 4 4 centered at the origin?
(4, 0)
What is the image point of (0,2) after a translation left 5 units and down 1 unit?
(−5,1)
2^12
7x − 1= 5x + 5
x = 3
What is the solution?
(-1, 4)
4^9
17 + 5x = − 23
x = -8
Write the number 9,700 in scientific notation.
9.7 × 10^3
What is the image point of (6,7) after a translation left 5 units and up 3 units?
(1,10)
(-1, 2)
(-1, -2)
6(4x − 3) − 10x = 5x+9
x = 3
1
5
5^-10
Write the number 7.2 × 10^2 in standard form.
720
(4, -9)
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