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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. ..What isometry maps Figure 1 to Figure 3?
What isometry maps Figure 1 to Figure 3? => glide reflection or reflection or rotation or translation..
Two cities are 1,166 mi apart. The map has a scale of 1in: 300mi. How ..
Two cities are 1,166 mi apart. The map has a scale of 1in: 300mi. How far apart are the cities on the map? => 11.66 in. or 5 in. or 30 in. or 3.89 in...
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..
Find the angle of rotation about O that maps figure 1 to figure 2.
Find the angle of rotation about O that maps figure 1 to figure 2. => 120° or 100° or 90° or 130°..
The distance between two towns, Eureka and Ashton is 130 miles. What i..
The distance between two towns, Eureka and Ashton is 130 miles. What is the distance between the towns on a map, if 1 mile is represented by 0.04 inches on the map? => 8.2 inches or 5.2 inches or 7.7 inches or 2.7 inches..
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..
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..
What is the angle of rotation about the point P that maps figure 1 to ..
What is the angle of rotation about the point P that maps figure 1 to figure 2 ? => 90° or 15° or 120° or 45°..
The scale of a soccer ground map is 1 cm : 11 yd and the length of the..
The scale of a soccer ground map is 1 cm : 11 yd and the length of the original ground is 110 yd. What is the length of the soccer ground on the map? => 10 cm or 13 cm or 12 cm or 8 cm..
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