Hello from MrBillDoesMath!
Answer:
Domain of cosx is all real numbers
Range is [-1, 1]
Period is 2 Pi
Thank you,
MrB
4(5)+5y=20 20+5y=20 then subtract the 20 with other 20= 0
5y/5=0/5 y=0
Step-by-step explanation:
x=3
0 = x -3
-x = -3
change the sign to positive so x= 3
2408
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