Question

1. The function f is defined on the real numbers by f(x) = 2 + x − x2: What is the value of f(-3)?​

Answer 1

Answer:

the answer will be 5... it's a simple calculation

Answer 2

Answer:

$- 10$

Step-by-step explanation:

$f( - 3) = 2 + ( - 3) - ( { - 3})^{2} \\ = 2 - 3 - 9 \\ = 2 - 12 \\ = - 10$