Which input value produces the same output value for the

Mathematics

1 answer:

Brrunno [24]3 years ago

4 0

Answer:

The input value that produces the same output value for the two functions on the graph is x = -2

It's important to know some concepts:

1. INPUT: Also called the domain of the function, it Is the set of all x-values for which the function is defined.

2. OUTPUT: Also called the range of the function, it is the set of all y-values for which the function is defined.

So we need to know which of the following inputs produces the same output value for the two functions on the graph

x=-3

x=-2

x=-1

x=3

By looking at the graph we can realize that the input value that produces the same output value for the two functions on the graph is the point of intersection of these graph, that is:

the point at x=-2

And the output value is the y-value:

y=1

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How do I find the domain n range of this graph

motikmotik

Domain = {-3, 2}

Range = All real numbers

We can represent the range in interval notation as $(-\infty, \infty)$ which is basically saying $-\infty < y < \infty$ . The range is all real numbers due to the arrows meaning the graph extends up and down forever. So any y value is possible.

Notice with the domain we only have 2 valid x values -3 and 2. No other x values are allowed. Normally we use an interval of some kind to set up the domain, but we only have a set of values instead. The curly braces indicate "set".

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3 years ago

Solve the system of equations by finding the reduced row echelon form of the augmented matrix. Write the solutions for x and y i

Gwar [14]

Answer:

The solutions for the given system of equations are:

$\left \{ {{x=-5} \atop {y=12-4z}} \right.$