LetA∈Rm×n,, x∈Rn, thenAxis a column vector inRm×1and(Ax)Tis arow vector inR1×m. Prove that(Ax)T=xTAT. Hint: to prove two vectorsare equal, it is enough to prove theith entry of the two vectors are equal forall legal indexi.

if you mean

then it's c. 8, -7/3

but if you mean

then it is

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

a

step-by-step explanation:

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