Question

Given the function f(x)=x^2+2x+1, find:

f(0.3)

Answer 1

1.69

Explanation:

(0.3)²+2(0.3)+1

(0.3)² is 0.09 add

2(0.3) is 0.6 0.09+0.6 = 0.69

Add 1 to the sum of the previous addition to get 1.69

Answer 2

1.69

Explanation:

(0.3)²+2(0.3)+1