The demand equation for a video game is $\sqrt { x - 1 }$ where x is the number of units demanded per day and p is the price per game. Find the demand when the price is set at $34.4 . Round your answer to the nearest integer.

A) 31 units per day
B) 1408 units per day
C) 32 units per day
D) 5536 units per day
E) $30$ units per day

Question

The demand equation for a video game is

\sqrt { x - 1 }

where x is the number of units demanded per day and p is the price per game. Find the demand when the price is set at $34.4 . Round your answer to the nearest integer.

A) 31 units per day
B) 1408 units per day
C) 32 units per day
D) 5536 units per day
E)

30

units per day

Muhammad Zulfazli · Accepted Answer

Final Answer : C, Explanation :  Set p = 34.4 and solve for x34.4 = 40 - √(x-1)√(x-1) = 5.6Square both sidesx - 1 = 31.36x = 32.36Round to nearest integer: 32Therefore, the demand is 32 units per day when the price is set at $34.4.

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