Find the Domain and Range of the Function $g ( x , y ) = x ^ { 2 } + 2 y ^ { 2 } + 3$

question 141

Multiple Choice

Find the domain and range of the function $g ( x , y ) = x ^ { 2 } + 2 y ^ { 2 } + 3$ .

• A)
• \[\begin{array} { l }
• D = \{ ( x , y ) \mid 0 \leq x < \infty , 2 \leq y < \infty \} \\
• R = \{ z \mid 0 \leq z \}
• \end{array}\]
• B)
• \[\begin{array} { l }
• D = \{ ( x , y ) \mid - \infty < x < \infty , - \infty < y < \infty \} \\
• R = \{ z \mid 3 \leq z \}
• \end{array}\]
• C)
• \[\begin{array} { l }
• D = \{ ( x , y ) \mid - \infty < x < \infty , 2 \leq y < \infty \} \\
• R = \{ z \mid - \infty < z < \infty \}
• \end{array}\]
• D)
• \[\begin{array} { l }
• D = \{ ( x , y ) \mid 0 \leq x < \infty , 0 \leq y < \infty \} \\
• R = \{ z \mid 2 \leq z \}
• \end{array}\]

Comprehend how environmental factors and interventions can impact cognitive development and intelligence.

Recognize the significance of hereditary factors in determining intelligence.

Analyze the relationship between biological and adoptive influences on intelligence.

Identify the contributions of early scholars to the understanding of intelligence inheritance.

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Transactions that result in changes in the size and composition of the equity and borrowings of an entity, as reported in the cash flow statement.

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The process of paying back borrowed funds to creditors, including the principal amount and any applicable interest.