# In 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)

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In 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)

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7)

Given,

ƒ(x) = x + 1, g(x) = 3x, h(x) = 4 - x

It is known th...

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