Graph the Function $y=1-2 \cos x$ A)

B)

C)

D)

question 236

Multiple Choice

Graph the function.
- $y=1-2 \cos x$

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Definitions:

Lava Fountains

Explosive volcanic eruptions that eject lava high into the air in a spectacular display, often from a single vent or fissure.

Pahoehoe Lava

A type of basaltic lava flow with a smooth, unbroken surface that resembles ropey or wrinkled skin, flowing more fluidly than other types.

Aa Lava

A type of lava flow characterized by a rough, jagged surface formed when more viscous lava cools and solidifies.

Vesicles

Small cavities in volcanic rocks that were formed by gas bubbles during the solidification of the rock.