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nevsk [136]
3 years ago
15

If g(x) = x+1/x-2 and h(x) = 4-x, what is the value of (g•h)(-3)?

Mathematics
1 answer:
Yakvenalex [24]3 years ago
4 0

Answer:

I think my answer is

C. 15/2

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3/4 miles in 1/2 hour __ miles in 1 hour<br><br>​
I am Lyosha [343]

Answer:

1.5 mile an hour

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Given a geometric sequence with a1 = 6 and r= 2/3 write an explicit formula for an the nth term of the sequence.​
fomenos

the explicit formula for aₙ the nth term of the sequence will be:a_{n}=6\times (\frac{2}{3})^{n-1}\\

Step-by-step explanation:

The explicit formula of geometric sequence is of the form:

a_{n}=a_{1}r^{n-1}

where a₁ is the first term and r is the common ratio.

We are given:

a₁ = 6

r = 2/3

Putting values in the formula:

a_{n}=a_{1}r^{r-1}\\a_{n}=6\times (\frac{2}{3})^{n-1}\\

So, the explicit formula for aₙ the nth term of the sequence will be: a_{n}=6\times (\frac{2}{3})^{n-1}\\

Keywords: Explicit formula for geometric sequence

Learn more about Explicit formula for geometric sequence at:

  • brainly.com/question/1522572
  • brainly.com/question/3280369
  • brainly.com/question/2491745

#learnwithBrainly

6 0
2 years ago
Please help!
erik [133]
For the answer to the question above, 
1 + nx + [n(n-1)/(2-factorial)](x)^2 + [n(n-1)(n-2)/3-factorial] (x)^3 

<span>1 + nx + [n(n-1)/(2 x 1)](x)^2 + [n(n-1)(n-2)/3 x 2 x 1] (x)^3 </span>

<span>1 + nx + [n(n-1)/2](x)^2 + [n(n-1)(n-2)/6] (x)^3 </span>

<span>1 + 9x + 36x^2 + 84x^3 </span>

<span>In my experience, up to the x^3 is often adequate to approximate a route. </span>

<span>(1+x) = 0.98 </span>

<span>x = 0.98 - 1 = -0.02 </span>

<span>Substituting: </span>

<span>1 + 9(-0.02) + 36(-0.02)^2 + 84(-0.02)^3 </span>

<span>approximation = 0.834 </span>

<span>Checking the real value in your calculator: </span>

<span>(0.98)^9 = 0.834 </span>

<span>So you have approximated correctly. </span>

<span>If you want to know how accurate your approximation is, write out the result of each in full: </span>

<span>1 + 9(-0.02) + 36(-0.02)^2 + 84(-0.02)^3 = 0.833728 </span>

<span> (0.98)^9 = 0.8337477621 </span>

<span>So it is correct to 4</span>
5 0
2 years ago
Read 2 more answers
Find the estimate &amp; difference for 4-1.29
rewona [7]
Difference is 2.71 and the estimate is 3
4 0
3 years ago
Read 2 more answers
Multiple choice question in the picture
Aleks [24]

Answer:

C)

Step-by-step explanation:

Since theyre the same measure all you would need is the missing variable.

5 0
2 years ago
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