1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kaylis [27]
2 years ago
12

How do I even start this? And how to i order the equation to solve

Mathematics
1 answer:
Kobotan [32]2 years ago
6 0

f(g(h(x)))=f(g(\sqrt x))=f(\sqrt x-1)=\boxed{(\sqrt x-1)^4+4}

This is because

h(x)=\sqrt x

g(x)=x-1

\implies g(h(x))=\sqrt x-1

(that is, replace any instance of <em>x</em> in the definition of <em>g</em> with √<em>x</em> )

and

f(x)=x^4+4

\implies f(\sqrt x-1)=(\sqrt x-1)^4+4

(replace any <em>x</em> in <em>f</em> with √<em>x</em> - 1)

Also acceptable:

(\sqrt x-1)^4+4=((\sqrt x)^4-4(\sqrt x)^3+6(\sqrt x)^2-4\sqrt x+1)+4

=\boxed{x^2-4x\sqrt x+6x-4\sqrt x+5}

(assuming <em>x</em> is not negative)

You might be interested in
Help please. and thank you
Dominik [7]
Every Triangle adds up to 180 degrees

180 - 63 = 117 | 117 - 56 = 61 so x = 61

12y + 3 = 51 so y = 4
8 0
2 years ago
One of your friends is testing the effect of drinking coffee on the duration of cold symptoms. The common cold lasts, on average
Goshia [24]

Answer: 0.0930

Step-by-step explanation:

As per given , we have

H0: μcoffee = 6

Ha: μcoffee < 6

She finds z = −1.68 with one-sided P-value P = 0.0465.

The P-value for two-tailed test is calculated by :

2P(Z>|z|)

For z= -1.68 , we have

2P(Z>|-1.68|)=2P(Z>1.68)

=2(1-P(z\leq1.68))\ \ [\because\ P(Z>z)=1-P(Z\leq z)]

=2(1-0.9535213)\ \ \ [\text{ NORM.S.DIST(z, TRUE}]\\\\=2( 0.0464787)=0.0929573\approx0.0930  

Hence, the correct two-sided P-value for z = −1.68 is 0.0930 .

3 0
3 years ago
Can someone please help me?
Jobisdone [24]

that is a lot of answers though

8 0
3 years ago
$2,000 IN AN ACCOUNT THAT PAID 6.25% SIMPLE INTEREST ANNUALLY
valkas [14]
\bf ~~~~~~ \textit{Simple Interest Earned Amount}\\\\&#10;A=P(1+rt)\qquad &#10;\begin{cases}&#10;A=\textit{accumulated amount}\\&#10;P=\textit{original amount deposited}\to& \$2000\\&#10;r=rate\to 6.25\%\to \frac{6.25}{100}\to &0.0625\\&#10;t=years\to &3&#10;\end{cases}&#10;\\\\\\&#10;A=2000(1+0.0625\cdot 3)\implies A=2000(1.1875)
8 0
3 years ago
Which product has 4 zeros after the digit 3? 0.03 times 10 with the power of 5. 0.3 times 10 with the power of 4 0.03 times 10 w
sweet [91]

Answer:

0.3 * 10^5

Step-by-step explanation:

0.3

 ^ You need to move the three before the decimal place and leave 4 empty digits (0) between

0.3

3.0

30.0

300.0

3000.0

30000.0

A total of 5 moves.

Each move is equivalent to x, the preceding value, times 10. x * 10

Repeated multiplication times the same factor equates to exponentiation, so for a total of 5 moves, it is notated as 10^5, giving you an expression of:

0.3 * 10^5

7 0
3 years ago
Other questions:
  • Can someone help me with 19?
    7·1 answer
  • I need help this is urgent!!
    14·1 answer
  • Graph F(x)=x^3-3x<br> I need help with how it looks like graphedd plzz
    11·1 answer
  • What is the prescribed dosage of a certain medicine for a 6-year-old child if the adult dosage of
    15·1 answer
  • Solve the equation<br><br> 3/4x = 60
    8·2 answers
  • Questions on file. Thx.<br>Pls number questions to answer
    13·2 answers
  • Dilation does not preserve congruence. True or False
    12·1 answer
  • Please helpppp. I will give brainliest to best answer
    8·1 answer
  • Franco owns his landscaping business. He has to plant 425 plants in 47 places. After planting, how many plants will he have left
    12·1 answer
  • Decribe the counter clockwise rotation that maps angles
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!