Question

Find domain and range
f(x)=√3-2x

Answer 1

Step-by-step explanation: f(x)=√3-2x

For all x∈R, f(x) is R;

Domain, Df=R (Real Number);

Let, y=f(x)=√3-2x;

y=√3-2x;

2x=√3-y;

x=
`(√(3)-y )/(2)`;

For all y∈R, x is R;

Range, Rf=R