Coordinates are the dots on a coordinate plane. They tell you precisely the location of something. They are measured by the x and y axis. They can be either positive or negative. I hope this helped!<span />
The formula is 4 cos^3(x)-3 cos(x)
4x - 7 < 5
Add 7 to the both sides,
4x - 7 + 7 < 5 + 7
4x < 12
Divide 4 from the both sides,
4x/4 < 12/4
x < 3
So, your final answer is x < 3
Hope this helps!
Answer:
I think it would be 5 sorry if I'm wrong
Answer:
this is your right answer. thanks!!
