In Exercises 21–28, evaluate the given expression. Take
[HINT: See Example 4 and Quick Examples 7 and 8.]
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Chapter 5 Solutions
Finite Mathematics and Applied Calculus (MindTap Course List)
- According to boolean algebra x.(1 + y) =?arrow_forwardshow that for positive epsilon, |x-4|<e/3 <=> |3x-12|<earrow_forwardIn Exercises 7–10, write a formula for ƒ ∘ g ∘ h. 7. ƒ(x) = x + 1, g(x) = 3x, h(x) = 4 - x 8. ƒ(x) = 3x + 4, g(x) = 2x - 1, h(x) = x2 9. ƒ(x) = sqrt(x + 1), g(x) = 1 /(x+4) , h(x) = 1 /x 10. ƒ(x) = x + 2 /(3 - x) , g(x) = x2 /(x2 + 1) , h(x) = sqrt(2 - x)arrow_forward
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