Given f of x equals 5 times x minus 6 for x less than 2, equals x squared for x between 2 and 4 inclusive, and equals 2 times x plus 8 for x greater than 4 find f '(x) and give its domain. 5 for x less than 2, equals 2x for x between 2 and 4, and equals 2 for x greater than 4 Domain: All real numbers, x ≠ 2, 4.

5 for x less than or equal to 2, equals 2x for x between 2 and 4 including 4, and equals 2 for x greater than 4 Domain: All real numbers.

5 for x less than 2, equals 2x for x between 2 and 4 including 4, and equals 2 for x greater than 4 Domain: All real numbers, x ≠ 2.

5 for x less than 2, equals 2x for x greater than or equal to 2 and less than 4, and equals 2 for x greater than 4 Domain: All real numbers, x ≠ 4.