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3 years ago

Functions can be defined using graphs, tables, and ordered pairs. What is the range of a function? Group of answer choices

Mathematics

2 answers:

pshichka [43]3 years ago

6 0

Answer:

The range is the output.

Step-by-step explanation:

A function consists of two parts:

1. Domain - Domain is the set of all values that are inputted to a function. So, domain is set of all possible values of $x$ .

2. Range - It is the set of all output values for given input values. It is the set of all possible values of $y$ for given $x$ values.

Therefore, range is the output to a function.

suter [353]3 years ago

3 0

Answer:

The range is the output of any given function for all possible values of x.

Step-by-step explanation:

Range of a function : It is the set of all possible resulting values when we have substituted every possible value x for the given function.

if y = f(x) is the given function, then

y : { Set of all resulting answered} = Range

and x : { set of all values substituted} = Domain

Hence, the range is the output of any given function for all possible values.

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Read 2 more answers

Find a matrix representation of the transformation L(x, y) = (3x + 4y, x − 2y).

mario62 [17]

Answer:

$\left[\begin{array}{cc}x&y\end{array}\right] * \left[\begin{array}{cc}3&1\\4&-2\end{array}\right] = \left[\begin{array}{cc}3x+4y&x-2y\end{array}\right]$

Step-by-step explanation:

The general matrix representation for this transformation would be:

$\left[\begin{array}{cc}x&y\end{array}\right] * A = \left[\begin{array}{cc}3x+4y&x-2y\end{array}\right]$

As the matrix A should have the same amount of rows as columns in the firs matrix and the same amount of columns as the result matrix it should be a 2x2 matrix.

$\left[\begin{array}{cc}x&y\end{array}\right] * \left[\begin{array}{cc}a&b\\c&d\end{array}\right] = \left[\begin{array}{cc}3x+4y&x-2y\end{array}\right]$

Solving the matrix product you have that the members of the result matrix are:

3x+4y = a*x + c*y

x - 2y = b*x + d*y

So the matrix A should be:

$\left[\begin{array}{cc}3&1\\4&-2\end{array}\right]$

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3 years ago

2+4=5 2+5=12 3+6=21 8+11=?

marin [14]

You have to add 5, 12, 21, and 19 and that will get you the answer of 57

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3 years ago