The Square Root Function Answers
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1
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Which statement is true about the function f(x)= ?
A
The domain of the graph is all real numbers.B
The range of the graph is all real numbers.C
The domain of the graph is all real numbers less than or equal to 0.D
The range of the graph is all real numbers greater than or equal to 0.2
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The function f(x) = is shown on the graph.
A
The domain of the function is all real numbers greater than or equal to 0.B
The range of the function is all real numbers greater than or equal to −1.C
The range of the function is all real numbers less than or equal to 0.D
The domain of the function is all real numbers less than or equal to 0.3
Which is the graph of f(x) = ?
A
On a coordinate plane, a parabola opens up with a vertex at (0, 0).
B
On a coordinate plane, an absolute value graph starts at (0, 0) and goes up through (2, 4).
C
On a coordinate plane, a parabola opens to the right with a vertex at (0, 0).
D
On a coordinate plane, an absolute value graph starts at (0, 0) and goes up through (4, 2).
4
What is the simplified form of ?
A
12x6B
12x18C
72x6D
72x185
What is the simplified form of ?
A
10
B
10
C
50D
506
Which statement is true about the function f(x)= ?
A
The domain of the graph is all real numbers.B
The range of the graph is all real numbers.C
The domain of the graph is all real numbers less than or equal to 0.D
The range of the graph is all real numbers less than or equal to 0.7
What is the simplified form of ?
A
One-fourth
B
One-half
C
2D
48
Which represents the reflection of f(x) = over the x-axis?
A
A 2-column table has 4 rows. The first column is labeled x with entries negative 1, 0, 1, 4. The second column is labeled f (x) with entries undefined, 0, negative 1, negative 2.
B
A 2-column table has 4 rows. The first column is labeled x with entries negative 1, 0, 1, 4. The second column is labeled f (x) with entries 1, 0, undefined, undefined.
C
On a coordinate plane, an absolute value graph starts at (0, 0) and goes down and to the left through (negative 4, negative 2).
D
On a coordinate plane, an absolute value graph starts at (0, 0) and goes down and to the right through (2, negative 4).
9
What is the simplified form of ?
A
8x4B
8x8C
32x4D
32x810
The function f(x)= is shown on the graph.
A
The range of the graph is all real numbers less than or equal to 0.B
The domain of the graph is all real numbers less than or equal to 0.C
The domain and range of the graph are the same.D
The range of the graph is all real numbers.Did you find these answers helpful?
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