01:640:251 Lecture 13: lecture 13 page 1

Determine the linear function, L(x) which passes through the point (3, 2) and has slope m -4. What is L (3.25)? A) L (3.25) 1 B L(3.25) 1.25 L(3.25) D L(3.25) 3.75 E) L(3.25) 1.25

Let L : P1 rightarrow P1 be the linear operator defined by L(at + b) = (a + b)t/2. Let S = {2 - t, 3 +t) be a basis for P1. Find [L(2-t)]s and [L(3+t)]s. Find a matrix A representing L with respect to S.