SAT Subject Test Math Level 2 Practice Test: Graphs

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Question 7 questions

Time 8 minutes

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1. In the figure, part of the graph of y = sin 2x is shown. What are the coordinates of point P?

A.
B.
C.
D.
E.

2. The figure below could be a portion of the graph whose equation is

A. y - 1 = sin x · cos x
B. y sec x = 1
C. 2y + 1 = sin 2x
D. 2y + 1 = cos 2x
E. 1 - 2y = cos 2x

3. As increases from , the value of

A. increases, and then decreases
B. decreases, and then increases
C. decreases throughout
D. increases throughout
E. decreases, increases, and then decreases again

4. The function cos x + sin x has an amplitude of

A. 1.37
B. 1.73
C. 2
D. 2.73
E. 3.46

5. For what value of P is the period of the function Px equal to ?

A.
B.
C. 2
D. 3
E. 6

6. If , what is the maximum value of the function ?

A. 0
B.
C.
D.
E. 1

7. If the graph in the figure below has an equation of the form y = sin (Mx + N), what is the value of N?

A. -
B. -1
C. -
D.
E.