Rewriting Expressions with Radicals Answers
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1
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What is the simplified form of ?
A
12x6B
12x18C
72x6D
72x182
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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).
3
What is the simplified form of ? Assume x ≠ 0.
A
StartFraction 6 Over 5 x Superscript 10 Baseline EndFraction
B
StartFraction 6 Over 5 x squared EndFraction
C
Six-fifths x Superscript 10
D
Six-fifths x squared
4
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 0.5
The factor tree for 1,764 is shown.
A
21B
42C
32(72)D
22(32)(72)6
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 0.7
Use the graphing calculator to graph the function f(x) = . Which table of values contains points that lie on the graph of the function?
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 1, 0, 1, 16.
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 0, 0, 1, 2.
C
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, 1, 2.
D
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, 1, 16.
8
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 0.9
What is the simplified form of ?
A
10
B
10
C
50D
5010
What is the simplified form of ? Assume x ≠ 0.
A
36x3B
36x2C
6x3D
6x2Did you find these answers helpful?
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