One-one function (or an injective map)
A function f : A g B is called a 1-1 mapping, if every element of f(A) does not have more than one pre-image. ..
A function f : A g B is called a 1-1 mapping, if every element of f(A) does not have more than one pre-image. ..Types of Functions (Mapping)
The following are the Types of Functions or Mapping: (1) One-one function (2) Many-one function (3) Onto function (4) Into functio..
Mapping of Magnetic Lines of Force
Mapping of Magnetic Lines of Force - A pictorial representation that gives the direction of the magnetic field at various points in a magnetic field is called a map of the magnetic field Let us now map the magnetic field by using a compass Fix a sheet of paper on a dra..
One inch is equal to 40 miles on the map. How many miles are there in ..
One inch is equal to 40 miles on the map. How many miles are there in 10 inches? => 400 miles or 150 miles or 50 miles or 40 miles..
Identify the isometry that maps figure 1 to figure 3.
Identify the isometry that maps figure 1 to figure 3. => translation or glide reflection or reflection or dilation..
If you take 1 cm as 8 m on the map, how many centimeters represent 32 ..
If you take 1 cm as 8 m on the map, how many centimeters represent 32 meters? => 6 cm or 3 cm or 8 cm or 4 cm..
A map gives the length of rivers representing them with a scale of 5 ..
A map gives the length of rivers representing them with a scale of 5 cm : 35 mi. If one of the rivers on the map is of length 20 cm, then what is the actual length of the river? => 147 mi or 137 mi or 140 mi or 143 mi..
A map is drawn using a scale of 1 inch : 4 meters. If the length of a ..
A map is drawn using a scale of 1 inch : 4 meters. If the length of a bridge on the map is 20 inches, then find the actual length of the bridge. => 80 meters or 77 meters or 81 meters or 79 meters..
An oblong measured 12 square inches on a map. How much will the oblong..
An oblong measured 12 square inches on a map. How much will the oblong actually measure, if the scale of the map is 1 inch: 30 miles? => 350 square miles or 360 square miles or 340 square miles or 330 square miles..
Find the scale factor that maps PQRS onto ABCD.
Find the scale factor that maps PQRS onto ABCD. => 1.5 or 3 or 2 or 0.5..
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