Express the Area of the Region Bounded by the Given $\int _ { 0 } ^ { 3 } \int _ { 0 } ^ { y / 7 } \mathrm { dx } \mathrm { dy }$

question 36

Multiple Choice

Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.
-The lines x = 0, y = 3x, and y = 7

• A) \(\int _ { 0 } ^ { 3 } \int _ { 0 } ^ { y / 7 } \mathrm { dx } \mathrm { dy }\)
• B) \(\int _ { 0 } ^ { 3 } \int _ { 0 } ^ { x / 7 } \mathrm { dydx }\)
• C) \(\int _ { 0 } ^ { 7 } \int _ { 0 } ^ { y / 3 } \mathrm { dx } \mathrm { dy }\)
• D) \(\int _ { 0 } ^ { 7 } \int _ { 0 } ^ { y / 3 } \mathrm { dydx }\)

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Definitions:

Mutations

Changes in the DNA sequence of a cell's genome, which can lead to variations in physical appearance, behavior, or health.

DNA Helix

The double-stranded, spiral structure of DNA that carries genetic information necessary for cell growth, division, and function.

Gene

The basic unit of heredity. Genes are composed of deoxyribonucleic acid (DNA).

Zygote

The initial cell formed when a new organism is conceived, created by the merging of female and male reproductive cells.