Select a Set of Inequalities to Describe the Region $\left\{ \begin{array} { c } x \geq 0 \\y \geq 0 \\x ^ { 2 } + y ^ { 2 } < 9\end{array} \right.$

question 153

Multiple Choice

Select a set of inequalities to describe the region.

• A) \(\left\{ \begin{array} { c } x \geq 0 \\ y \geq 0 \\ x ^ { 2 } + y ^ { 2 } < 9 \end{array} \right.\)
• B) \(\left\{ \begin{array} { c } x \geq 0 \\ y \geq 0 \\ x ^ { 2 } + y ^ { 2 } < 1 \end{array} \right.\)
• C) \(\left\{ \begin{array} { c } x \geq 0 \\ y \geq 0 \\ x ^ { 2 } + y ^ { 2 } < 4 \end{array} \right.\)
• D) \(\left\{ \begin{array} { c } x \geq 0 \\ y \geq 0 \\ x ^ { 2 } + y ^ { 2 } < 25 \end{array} \right.\)
• E) \(\left\{ \begin{array} { c } x \geq 0 \\ y \geq 0 \\ x ^ { 2 } + y ^ { 2 } < 16 \end{array} \right.\)

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Interest calculation method where the interest earned each month is added to the principal, thus increasing the amount of subsequent interest accrued.

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A statistical test used to determine the effect of two or more independent variables on a dependent variable, allowing for interactions between variables.

ANOVA

A statistical method used to compare the means of three or more samples to find out if at least one sample mean is significantly different from the others, considering variation within and between groups.