has to be a <em>power</em> function in order to satisfy the recurrence pattern 
<h3>Procedure - Determination of a function with a pattern.</h3>
In this case, we must assume a given function and check such assumption fulfill the given recurrence. Let suppose that 
, by algebra we have the following property:
(1)
And by the definition given in statement, we have the following conclusion:
(2)
Therefore, has to be a <em>power</em> function in order to satisfy the recurrence pattern . 
To learn more on power functions, we kindly invite to check this verified question: brainly.com/question/5168688
The answer is yo uour question is E
Step-by-step explanation:
<h2>METHOD 1.</h2>
<h2>METHOD 2.</h2>
<h2>METHOD 3.</h2>
<h2>METHOD 4.</h2>
X+ (x+2)+ (x+4)= -21
3x+6=-21
3x=-27
x=-9
Final answer: -9, -7, -5
Answer: cot
Step-by-step explanation: cos
(
x
)
1
sin
(
x
)
cos
(
x
)
1
sin
(
x
)
Combine
cos
(
x
)
cos
(
x
)
and
1
sin
(
x
)
1
sin
(
x
)
.
cos
(
x
)
sin
(
x
)
cos
(
x
)
sin
(
x
)
Convert from
cos
(
x
)
sin
(
x
)
cos
(
x
)
sin
(
x
)
to
cot
(
x
)
cot
(
x
)
.
cot
(
x
)
