Question

Please some help for question 1

Answer 1

31

The answer to this problem is 31.

Answer 2

f (3) is equal to 31

Explanation:

f (3) means that x is equal to 3 [hence f (x) ---> f (3)]

Plugin 3 into all the x values to solve:

4(3)^2 - 2(3) + 1

4(9) - 6 + 1

36 - 6 + 1

30 + 1

31

f (3) is equal to 31