Determine the Limit by Sketching an Appropriate Graph A) -21
B) 8
C) -6
D) -5

question 51

Multiple Choice

Determine the limit by sketching an appropriate graph.
- $$\lim _ { x \rightarrow 7 ^ { + } } f ( x ) \text {, where } f ( x ) = \left\{ \begin{array} { l l } - 2 x - 7 & \text { for } x < 7 \\2 x - 6 & \text { for } x \geq 7\end{array} \right.$$

• A) -21
• B) 8
• C) -6
• D) -5

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Definitions:

NPP (Net Primary Productivity)

The rate at which plants and other photosynthetic organisms produce organic compounds in an ecosystem minus the rate at which they use some of these compounds for respiration.

Tropical Rain Forest

A hot, moist biome found near Earth's equator characterized by high levels of rainfall and biodiversity.

Savannah

A mixed ecosystem characterized by the coexistence of trees and grassland, often found in regions with seasonal rainfall patterns.

Food Web

A complex interconnection of all the food chains in an ecosystem.