Answers PARTB - EOP PGCPS ALGEBRA 2 OC SPRING2026 - 793033Cumulative Exam

Cumulative Exam — Cumulative exam Answers

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If , what is the value of c?

Which graph represents ?

On a coordinate plane, a cubic function is shown. It has a point of inflection at x = negative 3 and it crosses the x-axis at x = negative 1.

On a coordinate plane, a cubic function is shown. It has a point of inflection at x = negative 3 and it crosses the x-axis at x = negative 5.

On a coordinate plane, a cubic function is shown. It has a point of inflection at x = 6 and it crosses the x-axis at x = 7.

On a coordinate plane, a cubic function is shown. It has a point of inflection at x = 6 and it crosses the x-axis at x = 5.

Which expression is equivalent to ? Assume .

x y squared StartRoot 8 x cubed EndRoot

2 x cubed y cubed StartRoot x y squared EndRoot

2 x cubed y Superscript 4 Baseline StartRoot 2 x EndRoot

4 x cubed y Superscript 4 Baseline StartRoot x EndRoot

The height of the equilateral triangle below is 15 units. What is the value of x?

15 StartRoot 3 EndRoot

30 StartRoot 3 EndRoot

StartFraction 15 Over StartRoot 3 EndRoot EndFraction

StartFraction 30 Over StartRoot 3 EndRoot

Which expression is equivalent to ? Assume x 0 and .

StartFraction 4 x (RootIndex 4 StartRoot y squared EndRoot) Over 9 EndFraction

StartFraction 2 x (RootIndex 4 StartRoot y squared EndRoot) Over 3 EndFraction

StartFraction 4 x squared y Over 9 EndFraction

StartFraction 2 x squared y Over 3 EndFraction

Which expression is equivalent to ?

RootIndex 4 StartRoot 2 cubed EndRoot

StartRoot 2 Superscript 5 EndRoot

RootIndex 4 StartRoot 4 cubed EndRoot

StartRoot 4 Superscript 5 EndRoot

In the diagram below, = . What is the value of m?

StartFraction StartRoot 3 EndRoot Over 3 EndFraction

StartFraction StartRoot 3 EndRoot Over 2 EndFraction

StartRoot 3 EndRoot

2 StartRoot 3 EndRoot

Which graph shows the solution to the equation below?

On a coordinate plane, 2 curves intersect at (1, 1). One curve curves up and to the right from quadrant 3 into quadrant 1. The other curve curves down from quadrant 1 into quadrant 4.

On a coordinate plane, 2 identical curves are shown. One curve starts at y = negative 3, and the other curve starts at y = 1.

On a coordinate plane, a curve and a line are shown.

On a coordinate plane, a curve and a cubic function are shown.

Which measure is of an angle that is coterminal with a 425° angle?

425° – (1,000n)°, for any integer n

425° – (840n)°, for any integer n

425° + (960n)°, for any integer n

425° + (1,440n)°, for any integer n

An angle whose measure is 92° is in standard position. In which quadrant does the terminal side of the angle fall?

Quadrant I

Quadrant II

Quadrant III

Quadrant IV

What is the true solution to

x = 5

x = 10

x = 50

x = 100

Which of the following is the inverse of ?

y = log Subscript one-twelfth Baseline x

y = log Subscript 12 Baseline StartFraction 1 Over x EndFraction

y = log Subscript x Baseline 12

y = log Subscript 12 Baseline x

Which of the following is true regarding the solution to the logarithmic equation below?

is not a true solution because

is a true solution because

The graph of a logarithmic function is shown below.What is the domain of the function?

x < 0

x > 0

x < 1

all real numbers

What is the solution of ?

x = –2500

x = –50

x = –2.5

no solution

Which transformations are needed to change the parent sine function to ?

vertical stretch of , horizontal stretch to a period of 2p, phase shift of units to the left

vertical compression of , horizontal compression to a period of , phase shift of units to the left

vertical stretch of 4, horizontal stretch to a period of 8p, phase shift of units to the right

vertical compression of 4, horizontal compression to a period of , phase shift of units to the right

What is the simplified form of the following expression?

StartFraction RootIndex 3 StartRoot 4 x EndRoot Over 5 EndFraction

StartFraction RootIndex 3 StartRoot 20 x EndRoot Over 5 EndFraction

StartFraction RootIndex 3 StartRoot 100 x EndRoot Over 5 EndFraction

StartFraction RootIndex 3 StartRoot 100 x EndRoot Over 125 EndFraction

The displacement, d, in millimeters of a tuning fork as a function of time, t, in seconds can be modeled with the equation . What is the frequency of the tuning fork?