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hodyreva [135]
3 years ago
14

Which set of ordered pairs could be generated by an exponential function?

Mathematics
2 answers:
My name is Ann [436]3 years ago
6 0

Answer:

C) (-1 \frac{1}{2}), (0, 1), (1, 2), (2, 4)

Step-by-step explanation:

This is the correct answer on the ed-genuity quiz.

The reason this one is correct is because it passes through the point (0, 1), which all exponential functions pass through. If you do the math: when x = 0, b^{x} will always be 1, no matter what number <em>b</em> is. These numbers make the point (0, 1).

Hope this helped! :)

solong [7]3 years ago
3 0

The graph of each exponential function y=a^x passes through the point (0,1), because a^0=1.

Thus, the only possible choice is C.

Check it:

\dfrac{1}{2}=a^{-1}, \Rightarrow a=2,

2=a^{1}, \Rightarrow a=2,

4=a^{2},\Rightarrow a=2.

The set C could be generated by exponential function y=2^x.

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the radius of a circle is 10 using pi which equation expresses the ratio of the circumference of the circle to the circle's diam
grigory [225]

Answer:

pi

Step-by-step explanation:

The radius of the circle is 10 units

The circumference of a circle is given by the formula:

  C = 2 * pi * r

The diameter of a circle is twice the radius

d= 2r

We want the ratio of the circumference to the diameter

C/d  = (2*pi*r)/ 2r  

Canceling out the 2 and the r, we are left with pi

C/d = pi




8 0
4 years ago
What are the different ways of solving systems of linear equations?
Juliette [100K]

1) Graphing- If you graph the numbers you will easily be able to identify the answer.

2) Substitute- Substitute numbers in for x or y until they're equal on both sides.

EX: 2x+2=10

Substitute numbers in until you get a number that makes it equal on both sides

x= 4

3) Elimination- Eliminate numbers from both sides until they're equal.

Hope this helped! :)

5 0
3 years ago
A prism is filled with 28 cubes with 1/2 unit lengths. What is the volume of the prism in cubic units?
stira [4]

Answer:

3.5 cubic units

Step-by-step explanation:

First, find the volume of one cube

Use the cube volume formula, V = s³, where s is the side length

V = (1/2)³

V = 1/8 cubic units

Now, find the volume of the prism by multiplying this by 28, since there are 28 cubes

28(1/8)

= 3.5

So, the volume of the prism is 3.5 cubic units

6 0
3 years ago
Help im gaveing points:)​
Tasya [4]

Answer:

8

Step-by-step explanation:

5 0
3 years ago
Are y'all mad or happy about the time change in some places
KATRIN_1 [288]

Answer:

Not happy with it! :)

Step-by-step explanation:

I dont get the point. its a pain to change the time on the clock and i hate getting up early!! Not a early lol

Have an amazing day!!

PLEASE RATE!

6 0
3 years ago
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