If period of

is one-half the period of

and
<span>

has a period of 2π, then

and

.
</span>
To find the period of sine function

we use the rule

.
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f is sine function where f (0)=0, then c=0; with period

, then

, because

.
To find a we consider the condition

, from where

.
If the amplitude of

is twice the amplitude of

, then

has a product factor twice smaller than

and while period of

<span> </span> is 2π and g(0)=0, we can write

.
Answer:
Check attachment.
Step-by-step explanation:
I graphed it.
Answer:
4
Step-by-step explanation:
1 g = 1,000 mg
1,000/250 = 4
Answer:
13
Step-by-step explanation:
Answer:
answer is C
Step-by-step explanation:
A survey reported that out of 50 teenagers, 9 said they get their news from a newspaper.