All categories

3 years ago

Can somebody explain a function to me?

Mathematics

2 answers:

arlik [135]3 years ago

8 0

Answer:

A function is a relation in which each input has only one output.

In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.

gulaghasi [49]3 years ago

4 0

Answer:

Step-by-step explanation:

In mathematics, a function is a relation between sets that associates to every element of a first set exactly one element of the second set. ... The symbol that is used for representing the input is the variable of the function (one often says that f is a function of the variable x).

You might be interested in

(WILL MARK BRAINLEST!)

lukranit [14]

Answer:

1 $\frac{7}{20}$ more cups of flour

Step-by-step explanation:

5 0

3 years ago

The value of Q is given by the relation Q = 17m. If Q and m are integers with Q greater than 150 and less than 160, then which o

zloy xaker [14]

Answer: Value of m = 9

Step-by-step explanation:

Given that the relationship between Q and m is;

Q = 17m

Make m the subject of formula

M = Q/17

If Q is greater than 150 and less than 160, then, let assume that

Q = 151, then

M = 151/17

M = 8.88

If Q = 159

M = 159/17

M= 9.35

Since m ranges from 8.88 to 9.35, the value of m = 9

6 0

2 years ago

What is the value of 3 minus (negative 2)?

earnstyle [38]

Answer:

Step-by-step explanation:

3-(-2) will become positive 5. so number line will go towards positive 5.

5 0

2 years ago

How to simplify tan(x)/ cos(x)-sec(x)

Artemon [7]

<span> tan(x)/ cos(x)-sec(x)
tanx/(cosx-1/cosx)
tanx/cos^2x-1)--------------------1-sin^2x=cos^2x
-tanx/sin^2x
-(sinx/cosx)/sin^2x
-1/sinxcosx
multiply 2/2
-2/2sinxcosx-------------sin2x=2sincosx
-2/sin2x------------------1/sinx=cosecx
-2cosec2x</span>

7 0

2 years ago

What is the y-intercept of the equation below? *<br> y = 2x - 1

Dimas [21]

Answer:

the y intercept is -1

Step-by-step explanation:

Because is the 2 is connected to x it means 1 is where y intercept started and x can not connect to y

4 0

2 years ago

Read 2 more answers