Mathematics
Grade10
Easy

Question

The position of a lizard in a video game is modeled on a coordinate plane. The lizard follows the path shown.

Write a function that includes an absolute value expression for the position of the lizard.

  1. y = 200IxI    
  2. y = open parentheses 1 over 200 close parenthesesIxI    
  3. y = 2IxI    
  4. y = -2IxI    

hintHint:

We simply plug in different values of x regardless of positive or negative and keep observing the values of y. Then, we choose the appropriate graph based on the coordinates of the values.

The correct answer is: y = 2IxI


    Step 1 of 1:
    x = -200, y = 400
    x = -100, y = 200
    x = 0, y = 0
    x = 100, y = 200
    x = 200, y = 400
    From the above values, we can deduce that the function is:
    y = 2IxI
    Final Answer:
    The right choice is-- A. y = 2IxI

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