1|Page
END OF SEMESTER TEST: ALGEBRA 2B
PRACTICE | COMPREHENSIVE Q&A FOR
GUARANTEED SUCCESS
To keep producing a specific shirt style, a company must make a profit of at least
$5,000 on the style. Complete the statements about the about the system's
possible solutions - correct-answer-[meets]
[meets]
Leo is looking at two different savings plans. Leo wrote a system of equations to
represent the account balance of either plan, y, after x years. Which two equations
are part of the system? - correct-answer-WRONG - 400(1.02)^x
Correct - 400e^0.02x
If the measure of angle 0 is 7x/4, which statements are true? - correct-answer-
(Not all correct answers were selected)
tan(0) = -1
the measure of the reference angle is 45°
, 2|Page
Consider the equation, cos(0) = -3/10. If 0 is an angle in quadrant II, what is the
value of tan(0) - correct-answer--sqrt 91/3
When a graph is symmetric about the origin, it is an ___ function. When a graph is
symmetric about the y-axis, it is an ___ function. A function is considered ___ if f(-
x) = f(x), and it is considered ___ odd if f(-x) = -f(x) - correct-answer-[odd]
[even]
[even] [odd]
Consider the function y=1/2cos(2x)-1 Which statement is true about the function?
- correct-answer-The midline of the function is y = -1
To create function d, the graph of the parent cosine function undergoes these
transformations: - correct-answer-horizontal shift [right 0.5 of a unit]
vertical shift [up five units]
frequency [increases by a factor of 2]
Which equation matches the function shown in the graph? - correct-answer-y =
sin(x + pi/2)
END OF SEMESTER TEST: ALGEBRA 2B
PRACTICE | COMPREHENSIVE Q&A FOR
GUARANTEED SUCCESS
To keep producing a specific shirt style, a company must make a profit of at least
$5,000 on the style. Complete the statements about the about the system's
possible solutions - correct-answer-[meets]
[meets]
Leo is looking at two different savings plans. Leo wrote a system of equations to
represent the account balance of either plan, y, after x years. Which two equations
are part of the system? - correct-answer-WRONG - 400(1.02)^x
Correct - 400e^0.02x
If the measure of angle 0 is 7x/4, which statements are true? - correct-answer-
(Not all correct answers were selected)
tan(0) = -1
the measure of the reference angle is 45°
, 2|Page
Consider the equation, cos(0) = -3/10. If 0 is an angle in quadrant II, what is the
value of tan(0) - correct-answer--sqrt 91/3
When a graph is symmetric about the origin, it is an ___ function. When a graph is
symmetric about the y-axis, it is an ___ function. A function is considered ___ if f(-
x) = f(x), and it is considered ___ odd if f(-x) = -f(x) - correct-answer-[odd]
[even]
[even] [odd]
Consider the function y=1/2cos(2x)-1 Which statement is true about the function?
- correct-answer-The midline of the function is y = -1
To create function d, the graph of the parent cosine function undergoes these
transformations: - correct-answer-horizontal shift [right 0.5 of a unit]
vertical shift [up five units]
frequency [increases by a factor of 2]
Which equation matches the function shown in the graph? - correct-answer-y =
sin(x + pi/2)
