Answer:
106
Step-by-step explanation:
Substitute x = 3 into f(x) and evaluate , that is
f(3)
= 10(3)² + 6(3) - 2 = 10(9) + 18 - 2 = 90 + 18 - 2 = 106
Answer:
Input Output
-3 -9
2 6
1 3
0 0
5 15
-1 -3
7 21
3 9
10 30
-4 16
1/2 1.5
Step-by-step explanation: Just multiply everything by 3 I think, please tell me if I am wrong