F(x)=x/x²+2
So... f(x)=1/x+2
Therefore:
f(-x)=1/(-x)+2=-1/x+2
7.632 is number form
7 + 0.6 + 0.03 + 0.002 is expanded form
seven point six tenth three hundredth two thousandth is word form
hope this helps
I believe it's x= 20, hopes it help!
Where is the pic?
i need to see it
Hello from MrBillDoesMath!
Answer:
3/tan(35) (approximately 4.3)
Discussion:
From plane trigonometry
tan (35) = (side opposite angle )/(side adjacent angle)
= 3 / ? (*)
Multiply both sides of (*) by ? to get
? tan(35) = 3/? * ? = 3
Divide both sides by tan(35) to get
? = 3/tan(35)
= 3 /(.700 ) approximately
= 4.3
Thank you,
MrB