Respuesta :
With the increase in the value of x The value of expression decreases.
What is an expression?
A mathematical expression is made up of numbers, variables, and functions (such as addition, subtraction, multiplication or division, etc.) You can think of expressions as being comparable to phrases. A phrase in language may contain an action on its own, but it does not constitute a whole sentence. When the variables and constants in a mathematical expression are given values, the outcome of the computation it describes is the expression's value. The amount that the function assumes for these argument values is the value of a function, given the value(s) assigned to its argument(s). The idiom "a penny saved is a penny earned" is a prime example.
Calculation:
We have been an expression which equals 4 minus x
= 4-x
As we can see that if we increase the value of x≥0
4-0
⇒4
4-1
⇒3
4-2
⇒2
4-3
⇒1
⇒By these, we can say that if we increase the value of x the value of the expression decreases.
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The value of expression reduces as the value of x rises.
What exactly is an expression?
⇒ Numbers, variables, and functions make constitute a mathematical expression (such as addition, subtraction, multiplication or division, etc.) Expressions and phrases are similar in certain ways. Language phrases can comprise actions on their own, but they do not make up complete sentences. A mathematical expression's value is the result of the computation it represents when the variables and constants in the expression are given values. The value of a function, given the value(s) assigned to its argument, is the sum that the function assumes for these input values (s). A good example is a proverb "a penny saved is a penny earned."
Calculation:
We've been a given in the question that an expression equals 4 minus x.
= 4-x
As can be seen, by increasing the value of x≥0.
4-x
by putting x=0
4-0
=0
by putting x=1
4-1
=3
by putting x=2
4-2
=2
by putting x=3
4-3
=1
⇒ These allow us to state that the expression's value reduces as the value of x rises.
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