What is the domain and range of the given function, which is a vertical shrink by a factor of 0.7 to the square root function? domain: {x| all real numbers}
range: {y| y ≥ 0}
domain: {x| x ≤ 0}
range: {y| all real numbers}
domain: {x| x ≥ 0}
range: {y| y ≥ 0}
domain: {x| x > 0}
range: {y| y > 0}