Given f, left bracket, x, right bracket, equals, minus, 3, x, squared, plus, 6, x, plus, 1f(x)=−3x

Question

2
+6x+1, find f, left bracket, 6, right bracketf(6)
Answer

Answer 1

To find f(6), we substitute x = 6 into the expression for f(x):

f(6) = -3(6)^2 + 6(6) + 1

Simplifying:

f(6) = -3(36) + 36 + 1
f(6) = -108 + 36 + 1
f(6) = -108 + 37
f(6) = -71

Therefore, f(6) = -71.