Given F(x) =3x

question 56

Multiple Choice

Given f(x) =3x. Use the rectangle method to approximate the area on the range [0, 5] using 4 rectangles. (Assume the graph goes through the midpoint of each rectangle.)

• A) 46.875
• B) 28.125
• C) 37.5
• D) 56.25
• E) 18.75

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Definitions:

Sensorimotor Stage

This is the first stage of Jean Piaget's theory of cognitive development, where infants learn about the world through their senses and actions.

Concrete Operations

A stage in Piaget's theory of cognitive development where children aged 7-11 start thinking logically about concrete events but still struggle with abstract concepts.

Formal Operations

A stage in Piaget's theory of cognitive development (beginning around age 12) where individuals develop the ability to think about abstract concepts and logically test hypotheses.

Deferred Imitation

A cognitive ability where an individual can replicate an action or behavior after a delay or pause, indicating memory and understanding.