Question

Which values are solutions to the inequality below? √x>=3 check all that apply: A. 10 B. 9 C. 45 D. -2 E. 22 F. 8

Answer 1

Step 1

Solve the problem by squaring

`\begin{gathered} \sqrt[]{x}\ge3 \\ (\sqrt[]{x})^2\ge3^2 \\ x\ge9 \end{gathered}`
`Since\text{ x }\ge9,\text{ answers that apply must be equal to 9 or greater than 9}`

Hence, the answers are 9, 10, 45, and 22. That is option A, B, C, and E