Lesson 2.2: Function Operations Answers

Question text not available

Evaluate 3h(2) + 2k(3) = .

(rs)(4) =

h(x) = x2 + 1 k(x) = x – 2(h + k)(2) =

A company makes and sells charm bracelets. The cost of producing x bracelets is represented by the function C(x) = 180 + 8x. The revenue earned from selling x bracelets is represented by the function R(x) = 20x. Write and simplify a function P that represents the profit made from selling x bracelets.How many bracelets must the company sell to break even?

(h – k)(3) =

All real numbers

f(x) = x + 2 g(x) = x – 4(f g)(x) =

Question text not available

(rs)(4) =

Question text not available

h(x) = x2 + 1 k(x) = x – 2(h + k)(2) =

(h – k)(3) =

Evaluate 3h(2) + 2k(3) = .

All real numbers

All real numbers