Question

(1 point) Let f:R2→R3f:R2→R3 be the linear transformation determined by

f(10)=⎛⎝⎜−4−13⎞⎠⎟, f(01)=⎛⎝⎜−315⎞⎠⎟.f(10)=(−4−13), f(01)=(−315).
Find f(−6−8)f(−6−8).
f(−6−8)=f(−6−8)= ⎡⎣⎢⎢⎢⎢⎢⎢[⎤⎦⎥⎥⎥⎥⎥⎥].
Find the matrix of the linear transformation ff.
f(xy)=f(xy)= ⎡⎣⎢⎢⎢⎢⎢⎢[⎤⎦⎥⎥⎥⎥⎥⎥] [xy].[xy].
The linear transformation ff is
injective
surjective
bijective
none of these

Answer 1

I think writing it better would make people understand