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storchak [24]
3 years ago
6

The value y is a function of x if for each element x in the domain, there is/are how many value(s) of y in the range?

Mathematics
1 answer:
viva [34]3 years ago
8 0
In a function f(x):

set of all the values that x can take is called the domain of the function.

Set of all the values that f(x) (or y) can take is called the range of the function.

Range can have either finite or infinite number of values depending on the function its domain.

For example, f(x) = x^2
can have infinite number of values in range.

whereas :
f(x) = [x] , 0<x<10
where [x] is the greatest integer function,

has finite number of values in its range.
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VladimirAG [237]
440/4 = 110

Chloe has 110 songs.
4 0
3 years ago
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Someone please please help me in this?
Sphinxa [80]

Answer:

Range = (7,5,-1,-9)

Point 1 = ( -3, 7)

Point 2 = ( -2, 5)

Point 3 = ( 1, -1)

Point 4 = ( 5, -9)

Step-by-step explanation:

g(x)= 1-2x

The domain is x.

The range is y.

g(x) is the function.

To solve this you just input each number from the domain into the function.

g(x) = 1 - 2(-3)

-2 × -3 = positive 6

It is a positive because a negative multipled by a negative equals a positive. This means it is not 1-6 because it is not a negative, it would be 1+6.

1 + 6 = 7

g(x) = 1 -2(-2)

-2 × -2 = positive 4

1 + 4 = 5

g(x)= 1 - 2(1)

-2 × 1 = -2

Since it is multipled 1 time it will be -2. So the equation is still 1-2.

1 - 2 = -1

g(x)= 1 - 2(5)

-2 × 5= -10

A negative multipled by a positive is a negative.

1 - 10 = -9

Now that you have all the numbers put them in parentheses things like the domain

Range = {7,5,-1,-9}

To graph it you need to put in each point by finding the first number of the domain and range and that is your point.

The first point would be (-3,7) and so on and so forth.

6 0
3 years ago
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Vinil7 [7]

Answer:

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X-> + infinite, graph is negative (-infinite)

Step-by-step explanation:

When you study end behaviour of a polynomial, you verify it's highest exponent. If it is odd, like this exercise, it's Y values come from negative infinity to positive infinity. If the coefficient is negative, it is the opposite, it comes from positive infinite to negative infinite.

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Answer:

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