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3 years ago

Which set of ordered pairs represents a function?

Mathematics

2 answers:

Lemur [1.5K]3 years ago

6 0

It would be D, because to be a function, a set of ordered pairs cannot have the same x value. The y value can be the same though.
(5,6), (8,6), (9,6)
As you can see, all of the x values are different, so it is a function.

DaniilM [7]3 years ago

5 0

Your answer would be D. I’ve had this question!

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Someone Help plz!!!!!!

Assoli18 [71]

f(g(x))=10x+105

Option C is correct.

Step-by-step explanation:

We are given:

f(x)=10x+25

and g(x)=x+8

We need to find f(g(x)).

Finding f(g(x))

Putting value of g(x), in the f(x)

$f(g(x))=f(x+8)\\f(x+8)=10(x+8)+25\\f(x+8)=10x+80+25\\f(x+8)=10x+105$

So, f(g(x))=10x+105

Option C is correct.

Keywords: Composite Functions

Learn more about Composite Functions at:

#learnwithBrainly

3 0

4 years ago

What is the solution to the equation below? Round your answer to two

adoni [48]

Answer:

The Solution to the equation 4ˣ = 9.2 is the option D ) x = 1.60

Step-by-step explanation:

Given:

$4^{x}=9.2$

To Find:

x = ?

Solution:

We know Logarithmic identity as

$\log (A)^{B}= B\log A\\$

$4^{x}=9.2$ .............Given

Taking Log on both the side we have

$\log 4^{x}=\log 9.2\\\textrm{using the above identity we get}\\\\x\log 4 = \log 9.2\\\\x=\frac{\log 9.2}{\log 4} \\\\\therefore x =\frac{0.9637}{0.6020} \\\\\therefore x =1.6008\\\\\therefore x = 1.60$

The Solution to the equation 4ˣ = 9.2 is the option D ) x = 1.60

4 0

4 years ago

What is the sum of 1/8 and 1/12.

seraphim [82]

Answer:

5/24

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Can someone help? (Multiple answers)

ValentinkaMS [17]

Answer:

B. 24 to 2

D.24:2

F.24/2

Step-by-step explanation:

We are specifically looking for chickens to rosters so it can only be 24 to 2 in that specific order.

5 0

3 years ago

Read 2 more answers

ITS DUE BY TONIGHT PLEASE HELP!! AND IF YOUR GONNA RANDOM ANSWER DONT WASTE MY TIME

vlabodo [156]

Answer:

Part A...

1) 41/100

2) 23/100

3) 49/50

4) 67/100

5) 17/50

6) 3/25

7) 12/25

8) 19/25

Part B...

a) 30%

b) 50%

c) 25%

d) 100%

e) 66.66%

f) 33.33%

g) 10%

h) 75%

i) 90%

j) 80%

k) 40%

I can't see all the options for part A so you will have to match them yourself. Also, know that any number from 5-9 rounds up and 1-4 rounds down.

4 0

3 years ago