Answer and Explanation: The opposite reciprocal of x is **negative 1/x or -1/x**. To find the reciprocal of a number, you need to start with a fraction.

## Is y the opposite of X?

As the heading for the column, write y=-x, **the y value is the opposite of the x value**. The reciprocal function returns the reciprocal, multiplicative inverse of the whatever number is operated upon. The reciprocal of i is i. The reciprocal of -1 is -1.

## What is the opposite of X 1?

In mathematics, a multiplicative inverse or reciprocal for a number x, denoted by **1/x or x ^{−}^{1}**, is a number which when multiplied by x yields the multiplicative identity, 1. The multiplicative inverse of a fraction a/b is b/a. For the multiplicative inverse of a real number, divide 1 by the number.

## What is the opposite of ex?

Opposite of former or previous. future. **current**. **present**. **existing**.

## What is the opposite of math?

Opposite of the act or process of performing mathematical operations. **decrease**. **reduction**. **subtraction**.

## What is the opposite of Y in math?

**f ^{–}^{1}(y)** We say “f inverse of y” So, the inverse of f(x) = 2x+3 is written: f

^{–}

^{1}(y) = (y-3)/2.

## What is the inverse of 2?

The Reciprocal (or) Multiplicative Inverse is **1/2** for a number 2.

## What is opposite of a number?

Explanation: **The opposite of a number ‘a’ is equal to ‘-a’**, and of a number ‘-a’ is ‘a’. For example, the opposite of 20 is -20.

## What is the opposite of 0?

Since the opposite of 0 is 0 (which is neither positive nor negative), then **0 = 0**. The number 0 is the only number that is its own opposite. Whole numbers and the opposites of those numbers are all integers.

## What is the opposite of 5?

-5

The opposite of 5 is **-5**.

## What is the opposite of 10?

The opposite of 10 is **-10**.

## What is the opposite of 11?

**There are no categorical antonyms for eleven**. The numeral eleven is defined as: The cardinal number occurring after ten and before twelve.

## What is the opposite of 9?

9 is the same as saying: 91 because any number divided by 1 is itself. So we will flip: 91⇒**19** is the reciprocal.

## What is the opposite of 1?

Explanation: The opposite (also known as the additive inverse) is the number we have to add to get an answer equal to the additive identity, 0 . Since 1+(−1)=(−1)+1=0 , the opposite of 1 is **−1** .

## What is the opposite of 6?

The opposite of 6 is **(−6)** ; the reciprocal of 6 is (16) .