All categories

3 years ago

Which of the following is not a function?

Mathematics

1 answer:

Aleks [24]3 years ago

7 0

Answer:

B. {(0,2), (1,3), (4,3), (1,2)}

Step-by-step explanation:

A relation is not a function if the same input value maps to multiple output values. Essentially, if any x is repeated, it is not a function.

The second set, {(0,2), (1,3), (4,3), (1,2)}, has x-values of 0, 1, 4, 1, so 1 is repeated. It is not a function.

You might be interested in

4x +8

wolverine [178]

(1.)
Would be the correct answer because you can't add the two values together, they both need to have 'x' to be able to.

4 0

3 years ago

Oney four tenths of the print area of the newspaper carried new. The rest was filled with advertisements. What percentage of the

Nikitich [7]

Answer: The required percentage is 75% of print area filled with advertisement.

Step-by-step explanation:

Since we have given that

Part of the print area of the newspaper carried new = $\dfrac{1}{4}$

Rest was filled with advertisements = $1-\dfrac{1}{4}=\dfrac{4-1}{4}=\dfrac{3}{4}$

So, Percentage of the print area was filled with advertisement is given by

$\dfrac{3}{4}\times 100\\\\=75\%$

Hence, the required percentage is 75% of print area filled with advertisement.

3 0

3 years ago

HELP ME PLSSSSSSSSSSSSSSSSSSSSSSS I GIVE BRAINLIEST

AURORKA [14]

Answer:

the answer is c

Step-by-step explanation:

CAN I PLEASE GET BRAINLESS

6 0

3 years ago

Read 2 more answers

Is my answer correct?

scZoUnD [109]

Answer:

yes $56 is correct

Step-by-step explanation:

The 3 part of the ratio relates to $42 , then

$42 ÷ 3 = $14 ← value of 1 part of the ratio , then

4 parts = 4 × $14 = $56

5 0

3 years ago

Given that √5 ≈ 2.2360679775 and ???? ≈ 3.1415926535, find the sum √5 + ???? to an accuracy of 10−8 without using a calculator.

muminat

Answer:

√5 + π = 537766063.1 × $10^{-8}$

Step-by-step explanation:

given data

√5 ≈ 2.2360679775

π ≈ 3.1415926535

to find out

√5 + π

solution

√5 + π = 2.2360679775 + 3.1415926535

√5 + π = 5.3776606310

√5 + π = 5.3776606310 × $\frac{10^{-8}}{10^{-8}}$

√5 + π = 537766063.1 × $10^{-8}$

3 0

3 years ago