Question

b) \\(\\{-2.3, -5/4, 1, 4.03\\}\\)

Explanation:

Convert set elements to decimal values

$$
LATEXBLOCK0
$$

Determine coordinate positions on the number line

$$
LATEXBLOCK1
$$

Answer:

To represent the set \(\{-2.3, -\frac{5}{4}, 1, 4.03\}\) on a number line, plot points at the following locations:

• A point at \(-2.3\) (between \(-2\) and \(-3\))
• A point at \(-1.25\) (representing \(-\frac{5}{4}\), between \(-1\) and \(-2\))
• A point at \(1\)
• A point at \(4.03\) (just to the right of \(4\))