Use Vertical and Horizontal Boundary Lines to Help State the Domain

question 67

Multiple Choice

Use vertical and horizontal boundary lines to help state the domain and range of the function given. (Gridlines are spaced one unit apart.)

• A) x \(\in\) [-5, 4], y \(\in\) (-?, 3]
• B) x \(\in\) [-5, 4], y \(\in\) (-2, 3]
• C) x \(\in\) (-?, 4], y \(\in\) (-?, 3]
• D) x \(\in\) (-?, 4], y \(\in\) [-2, 3]

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Definitions:

Gametophyte

The haploid phase in the life cycle of plants and algae that produces gametes for sexual reproduction.

Pollen Grain

The immature male gametophyte of seed plants (gymnosperms and angiosperms) that produces sperm capable of fertilization.

Microsporocytes

Cells in plants that undergo meiosis to produce microspores, which eventually develop into male gametophytes or pollen grains.

Strobili

Strobili are reproductive structures in plants, especially conifers and ferns, that resemble cones or simple spikes and are composed of scales or bracts.