Question

for what value of x does the function f(x) = 4x2 − 2x + 8 assume its minimum value

Answer 1

answer is 0 (zero)...bcoz for -ve value answer comes out to be greater

Answer 2

Solution is given in picture.

Here is your answer.

Please see in this attachment.

Thus, f(x) = 4x^2 − 2x + 8 assume its minimum value is 0.25 and 7.75 .