The inverse of f(x) = {(x; x < 1),(x2; 1 ≤ x ≤ 4),(8√x; x > 4) is .....
(a) f-1(x) = {(x; x < 1), (√x; 1 ≤ x ≤ 16), ((x2/64); x > 16)
(b) f-1(x) = {(-x; x < 1), (√x; 1 ≤ x ≤ 16), ((x2/64); x > 16)
(c) f-1(x) = {(x2; x < 1), (√x; 1 ≤ x ≤ 16), ((x2/64); x > 16)
(d) f-1(x) = {(2x; x < 1), (√x; 1 ≤ x ≤ 16), ((x2/8); x > 16)