Question

Solve and graph the solution set. Indicate a scale. Please draw it clearly and understandably.

Answer 1

Answer:

x>=4

Explanation:

Given the inequality expression

$4x-3\ge13$

Add 3 to both sides of the inequality

$\begin{gathered} 4x-3+3\ge13+3 \\ 4x\ge16 \end{gathered}$

Divide both sides by 4

$\begin{gathered} \frac{4x}{4}\ge\frac{16}{4} \\ x\ge4 \end{gathered}$

Represent the solution on a number line;

Note that the circle was shaded because the inequality sign includes the equality sign and the arrow points to the positive side since it is a greater than sign.