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3 years ago

What is the range of the reciprocal function ?

Mathematics

1 answer:

melamori03 [73]3 years ago

7 0

Answer:

Step-by-step explanation:

The range is the set of y-values for which the function is defined.

** Attached is the graph of the function

By looking at the graph, we can clearly see that there aren't any y-values that is not permitted in the graph. The function is defined for all y-values. Hence the range is set of all real numbers, or, the range is (-∞, +∞)

Answer choice B is right.

You might be interested in

one number is 4 less than 3 times another number. If their sum is increased by five,the result is 25. Find both the numbers.

Ray Of Light [21]

Answer:

6 and 14

Step-by-step explanation:

let the second number=x

the first number=3x-4

(x+3x-4)+5=25

4x-4+5=25

4x+1=25

4x=25-1

4x=24

x=6

Since x is the first number,the first number is 6

second number=3•6-4

=18-4=14

3 0

3 years ago

in how many ways can a club choose a president, a treasurer, a secretary, and three other committee members (with identical duti

madreJ [45]

The ways to select the candidates from the total is 1716

<h3>How to determine the ways of selection?</h3>

From the question, we have

Total number of candidate, n = 13
Numbers to selection, r = 6 i.e. the president, a treasurer, a secretary, and three other committee members

The number of ways of selection could be drawn is calculated using the following combination formula

Total = ⁿCᵣ

Where

n = 13 and r = 6

Substitute the known values in the above equation

Total = ¹³C₆

Apply the combination formula

ⁿCᵣ = n!/(n - r)!r!

So, we have

Total = 13!/7!6!

Evaluate

Total = 1716

Hence, the number of ways is 1716

Read more about combination at

brainly.com/question/11732255

#SPJ1

6 0

1 year ago

Which represents the solution(s) of the system of equations, y + 4 = x2 and y-x=2? Determine the solution set by

Sergeu [11.5K]

Answer:

The points (-2, 0) and (3,5) are the ONLY solutions of the given sets of equations.

Step-by-step explanation:

Here, the given equations are: $y + 4 = x^{2} , y -x = 2$

Now checking for the given points:

(a) (-2, 0)

Here, $y + 4 = 0 + 4 = 4 = (-2)^{2} = x^{2} \\y- x = 0 -(-2) = 2 = RHS$

Hence, (-2, 0) is the solution of the given equations.

b) Checking for (2,0), as (-2, 0) is a solution as shown above

Here, $y + 4 = 0 + 4 = 4 = (2)^{2} = x^{2} \\y- x = 0 + (-2) = -2 \neq 2(RHS)$

Hence, (2, 0) is NOT the solution of the given equations.

c) Checking for (3,5), as (-2, 0) is a solution as shown above

Here, $y + 4 = 5 + 4 = 9 = (3)^{2} = x^{2} \\y- x = 5 -3 = 2 - (RHS)$

Hence, (3,5), is the solution of the given equations.

Hence, the points (-2, 0) and (3,5) are the ONLY solutions of the given sets of equations.

5 0

4 years ago

What is the decimal for 87 24/25

Zinaida [17]

To convert a mixed fraction into a first you need to convert it into an improper fraction.
To do that multiple 87 to 25 and then add 24
If you do that you will get 2199/25
then divide the numerator by the denominator.
87.96 is what you will get if you divdie it correctly

8 0

3 years ago

20/99+20/101<br><br> Thanks, plz give the right answer!!!

alexandr402 [8]

The answer is 0.190819081908 repeating forever

8 0

3 years ago

Read 2 more answers