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Amanda [17]
2 years ago
8

Which of these relations are functions ?

Mathematics
2 answers:
Alex17521 [72]2 years ago
7 0
Your answer is 3. Y=2x-5
elixir [45]2 years ago
4 0

Answer:

A) y=5

C) y=2x-5  

D) 2y=x-4

Step-by-step explanation:

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15+9=?(5+3) please help
Tema [17]

Answer:

3

because 15 + 9 = 24

and 3(5 + 3) which is 3 * 5 + 3 * 3 = 15 + 9 = 24

= 24 = 24

Step-by-step explanation:

Please mark me as the brainliest

3 0
3 years ago
Please answer. QUICK!
sveta [45]

Answer:

12

Step-by-step explanation:

In finding possible outcomes just multiply how much in this case it would be 2 times 6.... Good luck on the test hope this helped

3 0
2 years ago
Read 2 more answers
X-2(x+10)=12 , -15=5(3q-10)-5q <br><br> Please Help
Rashid [163]

Answer:

-4,3.5

Step-by-step explanation:

1st one

x-2x-20 = 12

-x = 32

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2nd one

-15=15q-50 - 5q

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3 0
2 years ago
Given: f(x)=x^(2)-3 and g(x)=x+1 the composite function g*f is
Ivenika [448]

Answer:

<h2>x³ + x² - 3x - 3</h2>

Step-by-step explanation:

I'm assuming g*f means g times f,  so you want to multiply the two functions together.  

(x² - 3)(x + 1)                 Since the product is 2 binomials, use FOIL

                      =  x²(x) + x²(1) - 3(x) - 3(1)

which simplifies to

<h2>x³ + x² - 3x - 3</h2>
8 0
3 years ago
Read 2 more answers
The nature park has a pride of 7 adult lions and 4 cubs. The adults eat 6 pounds of meat each day and the cubs eat 3 pounds. Sim
Mademuasel [1]

Answer:

7 x 6 = 42, 42+ 4 x 3, 4 x 3 is 12, 42 + 12 = 54

Step-by-step explanation:

Hope I helped pls give brainliest

8 0
2 years ago
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