Question

Help me plzzzzzzzzzzzzzzzzzzzz

Answer 1

Answer:

Step-by-step explanation:

f(-3)=-(-3)²+7(-3)-13

     =-9-21-13

     =-43

Answer 2

Answer:

Step-by-step explanation:

$f(x)=-x^2+7x-13\\ \\ f(-3)=-(-3)^2+7(-3)-13\\ \\ f(-3)=-(9)-21-13\\ \\ f(-3)=-43$