Answer:
f(- 3) = 8
Step-by-step explanation:
To evaluate f(- 3), substitute x = - 3 into f(x) , that is
f(- 3) = 2(- 3)² - 10 = 2(9) - 10 = 18 - 10 = 8
Graph B
Hope this helps
5 + 14 and 12 + 7
For octagon =1080.......
Explanation:
180(8-2)
180×6
1080°
