He formula c = 5 9 (f - 32), where f ≥ - 459.67, expresses the celsius temperature c as a function of the fahrenheit temperature f. find a formula for the inverse function. f = 9 5 c+32 what is the domain of the inverse function? (enter your answer using interval notation.)

Question

Mathematics

Ethan Schroeder

5 April, 21:56

He formula c = 5 9 (f - 32), where f ≥ - 459.67, expresses the celsius temperature c as a function of the fahrenheit temperature f. find a formula for the inverse function. f = 9 5 c+32 what is the domain of the inverse function? (enter your answer using interval notation.)

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Answers (1)

Know the Answer?

Kenley · Answer 1

Should it not be 5/9?

Multiply both sides by 9/5

(9/5) * C = F - 32

Add 32

(9/5) * C + 32 = F

A very quick way to get an estimate is to use this formula which can almost be done in your head.

C = 40

2*C + 30 = F

2*40 + 30 = F

80 + 30 = F

110 = F