Respuesta :
Answer:-2.8
Step-by-step explanation:
- F(X) = 3X - 11 / 5 X = -1;
- F(-1) = 3(-1) = -3;
- -3 - 11 = -14;
- -14 / 5 = -2.8;
Substitute x with -1
(3 × (−1) −11) ÷ 5
( − 3 − 11) ÷ 5
−14 ÷ 5
Answers = −2.8
(3 × (−1) −11) ÷ 5
( − 3 − 11) ÷ 5
−14 ÷ 5
Answers = −2.8