Which forms of electromagnetic radiation are arranged in order of increasing energy?
(1 point)
Responses
microwaves, ultraviolet, infrared, gamma rays
microwaves, ultraviolet, infrared, gamma rays
gamma rays, ultraviolet, microwaves, infrared
gamma rays, ultraviolet, microwaves, infrared
infrared, gamma rays, microwaves, ultraviolet
infrared, gamma rays, microwaves, ultraviolet
microwaves, infrared, ultraviolet, gamma rays
microwaves, infrared, ultraviolet, gamma rays
Which of the following ordered pairs is a solution of the equation y equals negative 4 x squared?
A. left parenthesis negative 2 comma 16 right parenthesis
B. left parenthesis 1 comma negative 8 right parenthesis
C. left parenthesis 0 comma negative 4 right parenthesis
D. left parenthesis 2 comma negative 16 right parenthesis
A. (−2, 16)
Which of the following tables of values is correct for the equation y equals 2 vertical bar 2 vertical bar minus 1?
A.
x y left parenthesis x comma y right parenthesis
negative 2 3 left parenthesis negative 2 comma 3 right parenthesis
negative 1 1 left parenthesis negative 1 comma 1 right parenthesis
0 negative 1 left parenthesis 0 comma negative 1 right parenthesis
1 1 (1,1)
2 3 (2,3)
B.
x y left parenthesis x comma y right parenthesis
negative 2 4 left parenthesis negative 2 comma 4 right parenthesis
negative 1 2 left parenthesis negative 1 comma 2 right parenthesis
0 0 (0,0)
1 2 (1,2)
2 4 (2,4)
C.
x y left parenthesis x comma y right parenthesis
negative 2 negative 5 left parenthesis negative 2 comma negative 5 right parenthesis
negative 1 negative 3
left parenthesis negative 1 comma negative 3 right parenthesis
0 negative 1 left parenthesis 0 comma negative 1 right parenthesis
1 1 (1,1)
2 3 (2,3)
D.
x y left parenthesis x comma y right parenthesis
negative 2 negative 4 left parenthesis negative 2 comma negative 4 right parenthesis
negative 1 negative 2
left parenthesis negative 1 comma negative 2 right parenthesis
0 0 (0,0)
1 2 (1,2)
2 4 (2,4)
B.
The equation y = 2|2| - 1 simplifies to y = 3. The y-values in the table should all be 3, except for the case when x = 0, where the y-value should be -1. Option B is the only table that satisfies this condition.
Four graphs are shown. They are labeled Graph I, Graph II, Graph III, and Graph IV.Four graphs are shown. They are labeled Graph I, Graph II, Graph III, and Graph IV.
Graph I is shaped like a V and passes through points left parenthesis negative 6 comma 8 right parenthesis, left parenthesis negative 4 comma 6 right parenthesis, left parenthesis negative 2 comma 4 right parenthesis, left parenthesis 0 comma 2 right parenthesis, left parenthesis 2 comma 4 right parenthesis, left parenthesis 4 comma 6 right parenthesis, and left parenthesis 6 comma 8 right parenthesis.
Graph II is shaped like a U and passes through points left parenthesis negative 1 comma 6 right parenthesis, left parenthesis 0 comma 0 right parenthesis, and left parenthesis 1 comma 6 right parenthesis.
Graph III is shaped like an upside-down U and passes through points left parenthesis negative 2 comma negative 6 right parenthesis, left parenthesis negative 1 comma negative 3 right parenthesis, left parenthesis 0 comma negative 2 right parenthesis, left parenthesis 1 comma negative 3 right parenthesis, and left parenthesis 2 comma negative 6 right parenthesis.
Graph IV is a straight line and passes through points left parenthesis negative 1 comma negative 4 right parenthesis, left parenthesis 0 comma 2 right parenthesis, and left parenthesis 1 comma 8 right parenthesis.
Use the graphs to answer the question.
Which graph represents the equation y equals negative x squared minus 2?
A. I
B. II
C. III
D. IV
C. III
Question 4 of 5
Four graphs are shown. They are labeled Graph I, Graph II, Graph III, and Graph IV.Four graphs are shown. They are labeled Graph I, Graph II, Graph III, and Graph IV.
Graph I is shaped like a V and passes through points left parenthesis negative 6 comma 8 right parenthesis, left parenthesis negative 4 comma 6 right parenthesis, left parenthesis negative 2 comma 4 right parenthesis, left parenthesis 0 comma 2 right parenthesis, left parenthesis 2 comma 4 right parenthesis, left parenthesis 4 comma 6 right parenthesis, and left parenthesis 6 comma 8 right parenthesis.
Graph II is shaped like a U and passes through points left parenthesis negative 1 comma 6 right parenthesis, left parenthesis 0 comma 0 right parenthesis, and left parenthesis 1 comma 6 right parenthesis.
Graph III is shaped like an upside-down U and passes through points left parenthesis negative 2 comma negative 6 right parenthesis, left parenthesis negative 1 comma negative 3 right parenthesis, left parenthesis 0 comma negative 2 right parenthesis, left parenthesis 1 comma negative 3 right parenthesis, and left parenthesis 2 comma negative 6 right parenthesis.
Graph IV is a straight line and passes through points left parenthesis negative 1 comma negative 4 right parenthesis, left parenthesis 0 comma 2 right parenthesis, and left parenthesis 1 comma 8 right parenthesis.
Use the graphs to answer the question.
Which graph represents the equation y equals 6 x squared?
A. I
B. II
C. III
D. IV
A. I
Question 5 of 5
Four graphs are shown. They are labeled Graph I, Graph II, Graph III, and Graph IV.Four graphs are shown. They are labeled Graph I, Graph II, Graph III, and Graph IV.
Graph I is shaped like a V and passes through points left parenthesis negative 6 comma 8 right parenthesis, left parenthesis negative 4 comma 6 right parenthesis, left parenthesis negative 2 comma 4 right parenthesis, left parenthesis 0 comma 2 right parenthesis, left parenthesis 2 comma 4 right parenthesis, left parenthesis 4 comma 6 right parenthesis, and left parenthesis 6 comma 8 right parenthesis.
Graph II is shaped like a U and passes through points left parenthesis negative 1 comma 6 right parenthesis, left parenthesis 0 comma 0 right parenthesis, and left parenthesis 1 comma 6 right parenthesis.
Graph III is shaped like an upside-down U and passes through points left parenthesis negative 2 comma negative 6 right parenthesis, left parenthesis negative 1 comma negative 3 right parenthesis, left parenthesis 0 comma negative 2 right parenthesis, left parenthesis 1 comma negative 3 right parenthesis, and left parenthesis 2 comma negative 6 right parenthesis.
Graph IV is a straight line and passes through points left parenthesis negative 1 comma negative 4 right parenthesis, left parenthesis 0 comma 2 right parenthesis, and left parenthesis 1 comma 8 right parenthesis.
Use the graphs to answer the question.
Which graph represents the equation y equals vertical bar x vertical bar plus 2?
A. I
B. II
C. III
D. IV