Answer:
2
Step-by-step explanation:
just add them common sense just saying!!
230% in the simplest form is 2.3
f(- 2) = - 1
To evaluate f(- 2) substitute x = - 2 into f(x) , that is
f(- 2) = 3 - (- 2)² = 3 - 4 = - 1