Answer:
Option A [tex]f(-3)=-22[/tex]
Step-by-step explanation:
we have
[tex]f(x)=-x^{2}+2x-7[/tex]
we know that
f(-3) is the value of f(x) when the value of x is equal to -3
so
For x=-3
substitute the value of x=-3 in the equation
[tex]f(-3)=-(-3)^{2}+2(-3)-7[/tex]
[tex]f(-3)=-9-6-7[/tex]
[tex]f(-3)=-22[/tex]
