MATA32H3 Lecture 23: lec 23 Applications of Calculus

Consider the following. y is no more than 23. Use inequality notation to describe the set. y greaterthanorequalto 23 y 23 y lessthanorequalto -23 Use interval notation to describe the set. [23, infinity) (-infinity, 23) (23, infinity) (-infinity, 23] (-infinity, -23)

Let f(x) = 2x - 9, h(x) = x + 9/2. Evaluate (f o h)(-23). The composite function (f o h) evaluated at x = -23 is, (f o h)(-23) =.

QUESTION 13 Find an equation of a plane passing through the following three points @ 1-I 4x-. 34y+39z-23 = 0 02 14x-34y + 39z-23=0 3 14x -34y +39z +23-0 04 14x +34y+39z-23-0 14x-34y-39z-23 = 0 QUESTION 14 Click Save and Submit to save and submit. click Save All Answers to save all answers