Answer:
64 inches
Step-by-step explanation:
12 x 3ft (1yard)=36in
g (f(-3)) = -6 is your answer
y=-1/2 2 (x+4)(x+-4+
-1/2*2 = -1
y=-1(x+4)(x-4)
solving for x
x - -4 and x =4
-4 to 4 = 8 feet
width = 8 feet
See below
The function oscillates between -1 and 1, so the range is .