Question

2) y=-5 +4VX-2 A) Domain: { All real numbers. Range: {All real numbers. B) Domain: x 22 Range: y 2-5 C) Domain: x 22 Range: y s-5 D) Domain: x 2-2 Range: y z 5identify the domain and range.

Answer 1

y = -5 + 4√(x-2)

Domain is defined by radical positive or zero

√(x - 2) is positive or zero , when x≥2

Range is defined by x

y = -5 + 4•0

y ≥ -5 + 0

y ≥ 5