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Feliz [49]
3 years ago
6

Which of the following is NOT a function? PLS HELP ME!!!

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
3 0

photmath. hejdjrnenxjrnfjf

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Can you help? photo is included<br><br><br><br><br><br><br>​
laiz [17]

Answer:

Step-by-step explanation:

f(x)=-4x+2

g(x)=x²+1

(gof)(x)=g(f(x))=g(-4x+2)=(-4x+2)²+2=16x²-16x+4+2=16x²-16x+6

(gof)(3)=16(3)²-16(3)+6=144-48+6=150-48=102

3 0
3 years ago
Determine the model that best describes the data and then write an equation for the function that models the data.
zhannawk [14.2K]

Answer:

  s = 4·3^t

Step-by-step explanation:

After the first term, each term in the sequence is 3 times the previous one. This is a description of a geometric sequence. Here, the first term is 4, so the general term is ...

  an = 4·3^n . . . . for n counting from 0

We can name the function "s" for "speed" and use "t" for the time in seconds. Then the equation is ...

  s = 4·3^t

4 0
3 years ago
How does our earths atmosphere and hydrosphere work together to cause weathering and erosions and change the land give an exampl
Sphinxa [80]
 first most important effect is the erosion and the second most important effect is weathering.
8 0
3 years ago
Read 2 more answers
How many different ways can you make words using the letters A.B E &amp; L
Andreyy89
Abel
bale
able
lab
i think that's it:D
8 0
3 years ago
What are the zeros of the quadratic function? f(x)=3x2−300 Enter your answers in the boxes.
nata0808 [166]
Hi there!

We can find the zeros of a function by solving f(x) = 0. We find the following:

3 {x}^{2} - 300 = 0
Add 300 to both sides.

3 {x}^{2} = 300
Divide by 3.

{x}^{2} = 100
Take the root and minus root of both sides.

x = \sqrt{100} = 10 \\ or \\ x = - \sqrt{100} = - 10

Therefore, the zeros are
x = 10 and x = -10.

~ Hope this helps you!
5 0
3 years ago
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