SAT Subject Test Math Level 2 Practice Test: Transformations and Symmetry

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Question 4 questions

Time 5 minutes

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1. Which of the following functions transforms y = f(x) by moving it 5 units to the right?

A. y = f(x + 5)
B. y = f(x - 5)
C. y = f(x) + 5
D. y = f(x) - 5
E. y = 5f(x)

2. Which of the following functions stretches y = cos (x) vertically by a factor of 3?

A. y = cos(x + 3)
B. y = cos(3x)
C.
D. y = 3 cos x
E.

3. The graph of y = f(x) is shown.

Which of the following is the graph of y = f (-x) - 2?

A.
B.
C.
D.
E.

4. Which of the following is a transformation of y = f(x) that translates this function down 3, shrinks it horizontally by a factor of 2, and reflects it about the x -axis.

A. y = -2f(x - 3)
B. y = f (-2x) - 3
C.
D. y = -f (2x) - 3
E.