t ( n ) = - 3n - 12
...............................
hmmm. well did u try searching it on the net first???
Answer: Range is something
Step-by-step explanation:
5sinx-4 =2sinx-4
5sinx-2sinx= 4-4
3sinx=0
sinx=(0÷3)
sinx = 0
x = sin^-1 (0)
x= 0 degrees
And also x = (180- 0 ) = 180 degrees
so x; has 2 answers within the above given interval.
They are;
x= 0 degrees and x=180 degrees