Answer:
Opens downward, like a frowning face
Step-by-step explanation:
Yo sup??
cosx>0 in the 1st and 4th quadrant.
tanx>0 in the 1st and 3rd quadrant.
therefore the common solution is x lies in 1st quadrant.
Hence the correct answer is option A.
Hope this helps
Answer:
Step-by-step explanation:
A:y=3x+4
C
(1, 3) is 5 units to the right of (-4, 3)
