Graphs must pass what test to be considered a function?
Vertical Line Test
Name the one transformation that produces similar, not congruent images.
Dilation
Simplify completely (no negative exponents)
(x2 *x3) / x1
x4
Find the volume of the sphere with a radius of 12 cm. Use the pi button and round to the tenths place.
V=pi*r3
7238.2 cm3
2.4*104 + 3.1*105, give your answer in scientific notation
3.31 * 105
Does the mapping diagram represent a function?
Yes
Reflect the point (4,4) across the x-axis.
(4, -4)
Solve for m:
4m + 6 = 2m - 2
m = -4
Do the side lengths 6,4,52 form a right triangle?
No
√4 + √8, round to the tenths place
4.8 - CLOSE THE PARENTHESIS
Does this graph represent a function AND is it linear or nonlinear?
Yes, nonlinear
Find the missing side length if the two triangles are similar.
12 units
(3m3)2
9m6
Solve for x using the Pythagorean Theorem and round to the tenths place.
x=14.7
Convert 12/99 into a decimal
0.12121212...
Write the equation of the graph in slop-intercept form
y=3x-5
Rectangle ABCD is rotated to form rectangle EFGH. What is the side length of side FG?
6 units
How many solutions does this system of equations have?
y=4x+8 and 2y=8x+16
Infinite solutions
A soccer field runs 130 meters long and 100 meters wide. If you ran from corner to corner, how far did you run? Round to the nearest meter.
164 meters
Solve for x
x=6
Convert into slope-intercept form:
3y -6x = 9
y = 2x + 3
Point C on triangle ABC can be found at (2,4). Triangle ABC is dilated by a scale factor of 3, then reflected across the y-axis to form triangle DEF. What is the coordinate of point F?
C (-6, 12)
Solve for the height of a cone with a volume of 100.53 in3 and a radius of 4 in.
6 in