I put the ... because it just keeps on going. Just round it to 8.
Answer:

Step-by-step explanation:
Let be
, the range of the function corresponds to the set of values of
. The sine function is a bounded function between -1 and 1. Hence, the range of the function is:

Answer:
√20,
√19,
√17,
√23
Step-by-step explanation:
1) 2x-1 or x=1/2
2) 5a-16 or a=16/5
Answer:
x= -3/5
Step-by-step explanation:
4x-2y=14
y=12x-1
4x-2(12x-1)=14
4x-24x+2=14
4x-24x=12
-20x=12
×= -12/20
x= -3/5