g(x)=3 sin x domain and range
is the domain: {xER}
range {yEr|3< or = y}?
It's hard to read the symbols you posted, but I believe you have the correct answer, namely:
dom g = R, and
range g = [-3,3], or -3≤y≤3
is the domain: {xER}
range {yEr|3< or = y}?
dom g = R, and
range g = [-3,3], or -3≤y≤3