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Algebra 2 CD - Review Unit 3 for PC

Last updated about 6 years ago
25 questions
1

The following four questions all relate to the graph here below.
What is the midline of the graph?

1

What is the amplitude of the graph?

1

What is the period of the graph?

1

Write the equation of the graph

1

What type of function is this?

1

The following four questions all relate the graph here below.
What is the midline of the graph?

1

What is the amplitude of the graph?

1

What is the period of the graph?

1

Write the equation of the graph.

1

Which of the following points has the same SINE value as the point (5,6)?

1

Which of the following points has the same SINE value as the point (-7,-8)?

1

Which of the following points has the same COSINE value as the point (10,-2)

1

Which of the following points has the same COSINE value as the point (-3,8)

1

Determine the sine value of a point (20,21) on the circle. Show your work.

1

Determine the cosine value of a point on the circle (-8,15). Show your work

1

In Quadrant II, the value of sin(x) = 12/37. What is the value of cos(x)? Show your work

1

In Quadrant III, the value of cos(x)=-10/26. What is the value of sin (x)? Show your work.

1

Given the amplitude, equation of the midline and period, write the equation of the SINE function.

Amplitude = 10
Period = 2\pi
Midline: y=15

1

The Ferris Wheel has a radius of 36 feet and point J is 23 feet above the ground, It takes 120 seconds to make one revolution.

How high above the ground are you in position G?

1

How high above the ground are you in D?

1

How high above the ground are you at position C? (Round to 3 decimal places).

1

It takes 120 seconds to make one revolution. How many degrees will the Ferris Wheel rotate in one second?

1

Write the equation of the Ferris Wheel:

1

How high above the ground are you after 10 seconds?

1

Analyse the equation here below. Then select all the statements that apply.
f(x)= -3 cos (2x)+5