Find the best solutions to your questions at Westonci.ca, the premier Q&A platform with a community of knowledgeable experts. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

let f(x)=x^2-3x -7 find f (-3)...
choose 11,8,-7,-10 whats the answer one of these are the answers


Sagot :

heyDB
Replace the variable x with −3 in the expression.
f(−3)=(−3)^2−3(−3)−7

Simplify each term.
f(−3)=9+9−7

Add 9 and 9 to get 18.
f(−3)=18−7

Subtract 7 from 18 to get 11.
f(−3)=11

The final answer is 11.

11