Answer:
42/6
Step-by-step explanation:
:P
<u>Given</u>:
The given function
which models the value of Mark’s car, where x represents the number of years since he purchased the car.
We need to determine the approximate value of Mark's car after 7 years.
<u>Value of the car:</u>
The value of the car after 7 years can be determined by substituting x = 7 in the function
, we get;



Rounding off to the nearest dollar, we get;

Thus, the approximate value of Mark's car after 7 years is $14278.
Hence, Option a is the correct answer.
Answer:
One hour, 11 minutes, 32 seconds
Step-by-step explanation:
Using the tangent equation and reference angles, it is found that the correct option is given by:
The angles do not have the same reference angle.
<h3>What is the tangent of angle?</h3>
It is given by the sine <u>divided by the cosine</u>. For angles that are not on the first quadrant, we can also finding their tangent by using their reference angles, considering the signs according to the quadrant of the angles.
Angle
is on the second quadrant, and the reference angle is:

Angle
is on the fourth quadrant, and the reference angle is:

Different reference angles, hence different values for sine and cosine, and different value for the tangent.
Both
and
are positive measures, hence the only reason is the difference reference angles.
More can be learned about reference angles at brainly.com/question/14910565
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