QuestionAugust 24, 2025

Which equation represents the Inverse of the function f(x) f(x)=3x+1.5 f^-1(x)=0.5-3x f^-1(x)=(1)/(3)x-0.5 f^-1(x)=(1)/(3x+1.5) f^-1(x)=(1)/(3)x+1.5

Which equation represents the Inverse of the function f(x) f(x)=3x+1.5 f^-1(x)=0.5-3x f^-1(x)=(1)/(3)x-0.5 f^-1(x)=(1)/(3x+1.5) f^-1(x)=(1)/(3)x+1.5
Which equation represents the Inverse of the function f(x)
f(x)=3x+1.5
f^-1(x)=0.5-3x
f^-1(x)=(1)/(3)x-0.5
f^-1(x)=(1)/(3x+1.5)
f^-1(x)=(1)/(3)x+1.5

Solution
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Answer

f^{-1}(x)=\frac {1}{3}x-0.5 Explanation 1. Set y = f(x) Let y = 3x + 1.5. 2. Solve for x Rearrange to find x: x = \frac{y - 1.5}{3}. 3. Express x in terms of y The inverse function is f^{-1}(x) = \frac{x - 1.5}{3}. 4. Simplify the expression Simplify to get f^{-1}(x) = \frac{1}{3}x - 0.5.

Explanation

1. Set $y = f(x)$<br /> Let $y = 3x + 1.5$.<br /><br />2. Solve for $x$<br /> Rearrange to find $x$: $x = \frac{y - 1.5}{3}$.<br /><br />3. Express $x$ in terms of $y$<br /> The inverse function is $f^{-1}(x) = \frac{x - 1.5}{3}$.<br /><br />4. Simplify the expression<br /> Simplify to get $f^{-1}(x) = \frac{1}{3}x - 0.5$.
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