25
RCMultiple Choice

Step Functions — Cumulative exam

Question 25 • VA-Mathematical Analysis

Which of the following is true for f(x) = –2sin(x) – 3?

Answer
A
The range of the function is the set of real numbers .
Option A
B
The graph of the function is the graph of f(x) = –2sin(x) shifted 3 units up.
C
The amplitude of the function is 2.
D
The period of the function is .
Option D