Answer:
The domain is -∞, ∞
The range is -∞, -4
Step-by-step explanation:
The domain is the data in a set representing the possible real numbers for a function.
The range is the range that this function's result is likely to be in.
Answer:
A=45
Step-by-step explanation:
If a rectangle has a width of 3 inches and its length is 5 times its width, the area of the rectangle is 45 square inches.
Width = 3 inches
Length = 5 x width ( 3 ) = 15
Formula: A=wl
A=wl=15·3=45
9514 1404 393
Answer:
Bob
Step-by-step explanation:
The "steepness," or slope, of the mountain is the ratio of height to horizontal distance to the base:
Joe's mountain slope = 1200/1500 = 0.8
Bob's mountain slope = 900/1000 = 0.9
Bob's mountain has a greater slope than Joe's. Bob climbed the steeper mountain.