f⁻¹(x) is UNFORTUNATE Notation (It's NOT a Reciprocal! Inverse Function Notation is a Problem!)
0:51
YouTubeBill Kinney
f⁻¹(x) is UNFORTUNATE Notation (It's NOT a Reciprocal! Inverse Function Notation is a Problem!)
Don't let bad notation ruin your math grade! In this 51-second Precalculus review, we tackle the massive confusion surrounding the f⁻¹(x) symbol and why it doesn't work like normal exponents. Key Concepts Explained: The Exponent Trap: In basic algebra, 4⁻¹ means 1/4. However, when that -1 is placed on a function name (f⁻¹), it ...
3.5K views2 months ago
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Bill Kinney
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Q) Find the value of a and b so that function f defined as:𝐟(𝐱)={((𝐱−𝟐)/|𝐱−𝟐| +𝐚, 𝐢𝐟 𝐱=𝟐
Q) Find the value of a and b so that function f defined as:𝐟(𝐱)={((𝐱−𝟐)/|𝐱−𝟐| +𝐚, 𝐢𝐟 𝐱=𝟐
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