Wiki User
∙ 11y agoSuppose the function is "add 7".
Then an input of 1 gives an output of 1+7 = 8.
Double the input to 2 and the output is 2+7 = 9
Whereas simply halving the output gives 9/2 = 4.5
So the question is based on false premises.
Wiki User
∙ 11y agoBecause multiplying or dividing them by the same NON-ZERO number does not alter their ratio.
because there the same
Because doing so is equivalent to multiplying or dividing by x/x, which can be cancelled down to 1.
it is the same as multiplying by 0.4
If every input has an output. If two outputs are the same, they must have the same input.
10
Because multiplying or dividing them by the same NON-ZERO number does not alter their ratio.
because there the same
Because doing so is equivalent to multiplying or dividing by x/x, which can be cancelled down to 1.
it is the same as multiplying by 0.4
The constant of proportionality can be calculated by dividing the output variable by the input variable in a proportional relationship. It represents the ratio between the input and output quantities in the relationship. This constant remains the same throughout the relationship.
No, taking ½ of a number is the same as dividing it by 2. Dividing a number by ½ is the same as multiplying it by 2.
Dividing by a non-zero rational number is the same as multiplying by its reciprocal.
because of mathematical equivalence: it doesn't change the result
If every input has an output. If two outputs are the same, they must have the same input.
Multiplying by -1/3
The answer is positive.