Answer:
-1.3 and 1.55
Step-by-step explanation:
Answer: AC = 7√3
tan 30° = 
=> 
Step-by-step explanation:
The equation would be y = -(3/4)x+1
Answer:
7, 6 and elevation of 6
Step-by-step explanation:
Point A is on the points 7, 6 and 6 is the y (tall) point is it is up 6
Domain are all the possible x values of a function. When you look at a cosine graph you can see that it goes on into infinity in the x or horizontal direction. This means that all x values are included in cosine. Because of this the domain is:
all real numbers
or
(-∞,∞)
^^^ It can be written both ways
Hope this helped! Let me know if there is anything else I can do!
