Answer:
f(x) = -7(x-5)^2 +5
f(-1) = -7(-1-5)^2 +5
f(-1) = -7(-6)^2+5
f(-1) = -7(36)+5
f(-1) = -252+5
f(-1) = -247
Let me know if this helps!
-247
Step-by-step explanation:
f(-1) = -7((-1)-5)^2
