Hey mate hope its help you...
Answer:
A. 2x
Step-by-step explanation:
The slope is y values over x values
(0,0)
(1,2)
2-0 over 1-0
2/1 = 2
D the answer is D, thats when cos and sin are equal together
Answer is B I think? :)
Equal to 3
The drawing will help
