AnswersFL-1200330-Algebra 2 Sem 2 - FlexGraphing Radical Functions

Graphing Radical Functions Answers

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Which graph represents ?

Question illustration
A
On a coordinate plane, a parabola with a vertex at (0, 0) opens up.
Option A
B
On a coordinate plane, a curve that begins at (0, 0) opens down and to the right in quadrant 1.
Option B
C
On a coordinate plane, a cubic function is vertical and goes through (0, 0).
Option C
D
On a coordinate plane, a cubic function is horizontal and goes through (0, 0).
Option D
2
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What is the domain of the function ?

Question illustration
A
Negative infinity less-than x less-than infinity
Option A
B
0 less-than x less-than infinity
Option B
C
0 less-than-or-equal-to x less-than infinity
Option C
D
1 less-than-or-equal-to x less-than infinity
Option D
3

How does the graph of compare to the graph of the parent square root function?

Question illustration
A
The graph is a horizontal shift of the parent function 2 units right.
B
The graph is a horizontal shift of the parent function 2 units left.
C
The graph is a vertical shift of the parent function 2 units up.
D
The graph is a vertical shift of the parent function 2 units down.
4

What is the domain of the function ?

Question illustration
A
Negative infinity less-than x less-than infinity
Option A
B
Negative 1 less-than x less-than infinity
Option B
C
0 less-than-or-equal-to x less-than infinity
Option C
D
1 less-than-or-equal-to x less-than infinity
Option D
5

Which graph represents ?

Question illustration
A
On a coordinate plane, an absolute value curve opens down and to the right in quadrant 4 and starts at y = negative 4.
Option A
B
On a coordinate plane, an absolute value curve opens down and to the right in quadrant 1 and starts at x = 4.
Option B
C
On a coordinate plane, an absolute value curve opens down and to the right in quadrants 1 and 2 and starts at x = negative 4.
Option C
D
On a coordinate plane, an absolute value curve opens down and to the right in quadrant 1 and starts at y = 4.
Option D
6

Which function has the same range as ?

Question illustration
A
g (x) = StartRoot x minus 3 EndRoot minus 8
Option A
B
g (x) = StartRoot x minus 3 EndRoot + 8
Option B
C
g (x) = negative StartRoot x + 3 EndRoot + 8
Option C
D
g (x) = negative StartRoot x minus 3 EndRoot minus 8
Option D
7

What is the range of the function ?

Question illustration
A
Negative infinity less-than y less-than infinity
Option A
B
Negative 8 less-than y less-than infinity
Option B
C
0 less-than-or-equal-to y less-than infinity
Option C
D
2 less-than-or-equal-to y less-than infinity
Option D
8

Which statement best describes ?

Question illustration
A
–6 is in the domain of f(x) but not in the range of f(x).
B
–6 is not in the domain of f(x) but is in the range of f(x).
C
–6 is in the domain of f(x) and in the range of f(x).
D
–6 is neither in the domain of f(x) nor in the range of f(x).
9

What is the domain of the function ?

Question illustration
A
Negative infinity less-than x less-than infinity
Option A
B
0 less-than-or-equal-to x less-than infinity
Option B
C
3 less-than-or-equal-to x less-than infinity
Option C
D
6 less-than-or-equal-to x less-than infinity
Option D
10

What is the range of the function ?

Question illustration
A
y greater-than-or-equal-to negative 5
Option A
B
y greater-than-or-equal-to 0
Option B
C
y greater-than-or-equal-to StartRoot 5 EndRoot
Option C
D
y greater-than-or-equal-to 5
Option D

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