Respuesta :

Part A

solutions for f(x) < 0

option A

the solutions are the values of x in the interval

(-7,-2) and (3, +∞)

so

(-7,-2) ∩ (3, +∞)

Part B

solutions for

f(x) ≥ 0

option A

the solutions are the values of x in the interval

(−∞,-7] ∩ [-2,3]

RELAXING NOICE
Relax