Respuesta :
Answer:
42
Step-by-step explanation:
f(x) is the output
Substitute x = 15 into f(x)
f(15) = 2(15) + 12 = 30 + 12 = 42 ← output when input is 15
Answer:
42
Step-by-step explanation:
f(x) is the output
Substitute x = 15 into f(x)
f(15) = 2(15) + 12 = 30 + 12 = 42 ← output when input is 15
