Answer:
D is the answer
Step-by-step explanation:
The width of Maya’s poster is 2 inches shorter than the length. The graph models the possible area (y) of Maya’s poster determined by its length (x).
Which value of x makes sense for the length of Maya’s poster?
x < 0
x < 2
x > 0
x > 2 -- the answer is D
Answer:
x > 2
Step-by-step explanation:
Here, x represents the length of the poster,
Since, width of the poster is 2 inches shorter than its length,
⇒ Width of the poster = ( x - 2 ) inches,
Thus, the area of the poster = length × width,
⇒ A = x (x-2)
We know that,
Area of a poster must be greater than zero,
⇒ A > 0,
⇒ x(x-2) > 0
⇒ x > 0 and x-2 > 0
If x - 2 > 0 ⇒ x > 2,
That is, the length of the poster must be greater than 2 inches.
