Question

Use the provided definition to find f(A) If f is the polynomial function .... see attached

Answer 1

do you know what to do with [A] + c
where c is some constant

Answer 2

oh !!!!!! thats something ridiculous

Answer 3

hi

Answer 4

\[f(A) = A^2 - 3A + 4I\]

Answer 5

tell me about 4I

Answer 6

\[A = \left[\begin{matrix} 2&0 \\ 4&5\end{matrix}\right]\]
\[4I =\left[\begin{matrix} 4& 0\\ 0&4\end{matrix}\right]\]

Answer 7

i see ... thanks!

Answer 8

i got the answer now

Answer 9

good job!