Tom's age is 4 of his mother's age. Tom is 12 years old. How old is his mother?
2 answers:
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ANSWER
Option B
and
Option D.
EXPLANATION
The graph of the function has an amplitude of 2 and a period of
Choose all the equation that has an amplitude of 2 and a period of
These are:
and
The second and the last options are correct.
