Answer:
D
Step-by-step explanation:
Answer:
Option C. 
Step-by-step explanation:
we know that
In the right triangle ABC
The tangent of angle B is equal to the opposite side angle B divided by the adjacent side angle B

substitute the values

Answer:
x=2.50
Step-by-step explanation:
But I am not sure if its positive or negative.
The answer is x = 2 that's what I think
Using shifting concepts, it is found that the correct option is:
- Vertical stretch, horizontal shift left, vertical shift up.
The original function is:

- The original function was multiplied by 2, hence there was a <em>vertical stretch</em> by a factor of 2.
, hence, there was an horizontal shift left.
- 2 was added to the function, hence, there was a <em>vertical shift up.</em>
To learn more about shifting concepts, you can take a look at brainly.com/question/24465194