Problem 4 - Elementary and Intermediate Algebra

Question

Complete each of the following statements. The plural of the word matrix is _____.

Step-by-Step Solution

Answer

The plural of the word matrix is matrices.

Step 1: Understand the Singular Form

First, identify the singular form of the word. In this exercise, the singular form is 'matrix.'

Step 2: Identify the Plural Form Rule

Determine the rule for forming the plural. The word 'matrix' is of Latin origin. Many Latin-origin words that end in '-ix' can change to '-ices' in the plural form.

Step 3: Apply the Rule

Apply the rule identified in Step 2. Replace the '-ix' ending of 'matrix' with '-ices.'

Step 4: Finalize the Plural Form

The correct plural form of the word 'matrix' is 'matrices.'

Key Concepts

Latin origin words

Many words in the English language come from Latin. These words often have unique ways of forming plurals based on their Latin origins.
Understanding the roots of these words can help you understand the rules for their pluralization. For example, the word 'matrix' comes from Latin.
Latin words often end differently than typical English words, and this can be seen in their plural forms.
Knowing that a word is of Latin origin can give you a clue on how to correctly pluralize it.

matrix

The word 'matrix' is a good example of a Latin-origin word with a unique pluralization rule.
In its singular form, 'matrix' means a grid or a table that organizes information. It can also mean an environment where something develops.
When you need more than one matrix, it's important to apply the correct pluralization rule based on its Latin origin.
Instead of just adding 'es' or 's' like in many other English words, 'matrix' changes more significantly.
This is where knowing the Latin roots helps.

rules for pluralization

Forming the plural of Latin-origin words in English can be tricky because they don't always follow the standard rules.
For instance, many Latin words that end in '-ix' change to '-ices' in their plural form.
Here are some key steps to keep in mind:

• Identify the singular form of the word. For example, 'matrix'.
• Determine if the word has a Latin origin. You can often find this information in a dictionary.
• Apply the specific pluralization rule for Latin words. For 'matrix', change the '-ix' to '-ices'.

Therefore, the plural of 'matrix' is 'matrices'.
Remember, not all words will follow this exact pattern, so it's important to learn the plural forms of common Latin-origin words.