Explain each of the following forms of representing decimals: standard, expanded form, word form

Decimals are represented by a symbol called a decimal point.

Like fractional notation, decimal notation is used to denote a part of a whole. Numbers written in decimal notation are called decimal numbers, or simply decimals. ... Example 2: (Writing decimals in standard form) Write each decimal in standard form. a) Five and twenty-eight hundredths.

When writing decimals in expanded form, we must always remember to multiply all numbers by their place value and separate them using parentheses. Remember also that the digit in front (to the left) of the decimal is a whole number and the numbers after the decimal must by written in their correct place value

To read and write decimals, use the following steps:

Step #1. First, read the digits to the left of the decimal point as a whole number.

Step #2. Say and for the decimal point.

Step #3. Read the digits to the right of the decimal point as a whole number.

Step #4. Say the place name of the last digit.

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.