Answer:
f(x) = √(5-x)
Step-by-step explanation:
The square root is only defined for non-negative arguments. Here, we give it an argument that is only non-negative for x ≤ 5, thus satisfying the requirement for your function. The attached shows a table of values and a graph of it.
x=2 y=-4
-2x=y
-x-6x=-14
-7x=-14
x=2
C
it is defined for all real numbers.
point
The formula for volume of a rectangle prism is length x width x height
volume = 4 x 3 x 65 = 780 cubic meters
Answer: there are 120 baloons in the bag
10/ 600 = 4/x
10x = 1200
10/1200
x= 120