if "a" and "b" are positive numbers , then the range of y= asin[b(x-c)] +d is:

Question

if "a" and "b" are positive numbers , then the range of  y= asin[b(x-c)] +d is:

hartnn · Answer

range of sine function is from +1 to -1
so, range of asin[b(x-c)]  will just be multiplied by 'a' 
then range of asin[b(x-c)] +d will be found by just adding 'd' to it.

anonymous · Answer

could you please write out the actual range
how would it look like

hartnn · Answer

the least value will be 
-a+d
and max value will be a+d
so range is from 
-a+d to a+d
{-a+d,a+d}

anonymous · Answer

oh

anonymous · Answer

okay well if i have these 4 options which would be correct :

anonymous · Answer

first option : ( y: -a -d <= y <= a + d) 
second option : ( y: -a +d " " same as above)

anonymous · Answer

third option: (-d <= y <= d )
fourth option : ( -a <= y <= a)

anonymous · Answer

out of these 4 options which is correct?

hartnn · Answer

second option : ( y: -a +d " " same as above)