3 years ago

6) Does the mapping diagram show a function?

Mathematics

1 answer:

Serhud [2]3 years ago

4 0

Answer:

No, you cannot have the same input for 2 different outputs

Step-by-step explanation:

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When 7 is subtracted from 3 times a certain number , the result is 28. What is the number

pychu [463]

7 multiply by three u get 21 then add it to the number 28 add u get the answer 49

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3 years ago

H e l p p l e a s e ; - ;

irina1246 [14]

Answer:

9/4

Step-by-step explanation:

if you use cross multiplication you can see that it would cross eachother out and becom one plz vote brainliest

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3 years ago

Help help urgentlyyy please❤️❤️

Julli [10]

Answer:

g(2) = 5

g(-2) = 2

g(-3) = 0

g(5) = 1

g(x) = 0 when x = 3

g(x) = 6 when x = 0

Step-by-step explanation:

Your just finding the values of y when x is unknown or when y is unknown and your trying to find x. f(x) is just a fancy way of saying y.

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2 years ago

50b 50=11b 95 what is b?

ohaa [14]

<span>50b 50=11b 95 collect the like terms
50b-11b=95-50
39b=45 divide both sides by 39
b=1.2</span>

7 0

2 years ago

Eight times a number increased by 9 exceeds 7 times the number by 15. Find the number.

Alborosie

Turn it into math terms bit by bit. let x be "a number"

8 times a number is 8×x

increased by 9 is +9

7 times a number is 7×x

exceeds is minus

by 15 is =15

now we put it together.

$8 \times x + 9 - 7 \times x = 15$
solve
$8x + 9 - 7x = 15 \\ x + 9 = 15 \\ x = 6$

5 0

3 years ago

Read 2 more answers