Which equations represent functions?
2 answers:
Answer:
Option A -
Step-by-step explanation:
To find : Which equations represent functions?
Solution :
Function is defined as the relationship between two variables in which one variable is dependent s.t. for one variable we have the value of other.
From the given options,
A.
This is a function of variable x and y forming a linear equation.
B.
This is not a function as there is only one variable x.
C.
This is not a function as there is only one variable x.
D.
This is not a function as there is only one variable y.
E.
This is not a function as there is only one variable x.
Therefore, Option A is correct.
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Answer:
The Ration of length 2.0 meters to the length 1.2 meters = 5 : 3
Step-by-step explanation:
The given two length are 2.0 m and 1.2 m
Length L1 = 2.0 m And
Length L2 = 1.2 m
SO, The ratio of L1 : L2 =
Or, The ratio of L1 : L2 =
∴ The ratio of L1 : L2 =
Hence The ratio of L1 : L2 is 5 : 3 Answer
Answer:
Step-by-step explanation:
