Answer: f(-) = - 12
Step-by-step explanation:
The function is expressed as
f(x)= -x^2+10x-3
To determine f(-1), we will substitute
x = - 1 into the given function. It becomes
f(-1) = (- 1)^2 + 10(-1) - 3
f(-1) = 1 - 10 - 3
f(-1) = - 12