The table shows the maximum and minimum depths of two submarines. find the range of depths for each submarine. then determine which submarine has the greater range of depths.

submarine a submarine b
minimum depth −319 ft −273 ft
maximum depth −846 ft −745 ft
the range of submarine a is
feet and the range of submarine b is
feet.

question 2
so, has the greater range depths.

Submarine A has the greater range of depth.

Step-by-step explanation:

For submarine A,

Minimum depth = -319 ft

Maximum depth up to which submarine can go = -846 ft

Therefore, range of depth by which submarine A can go = -846 - (-319)

= -846 + 319

= -527 feet

Similarly for submarine B,

Minimum depth = -273 ft

Maximum depth up to which submarine B can reach = -745 feet

Range of depth by which submarine B can go = -745 - (-273)

= -745 + 273

= -472 ft

Therefore, submarine A has the greater range of depth.

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.