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
Alex787 [66]
3 years ago
9

Hey Guys I need as much help as I can get Please Help This is the question that gets me stuck on all test every bit of help is a

ppreciated
The table below shows the cubes of different numbers:

Number (x)
3
−3
5
−5
Cube of the number (y)
27
−27
125
−125


The table below shows the cubes of different numbers:

Number (x)
3
−3
5
−5
Cube of the number (y)
27
−27
125
−125

Part A: Does the table represent y as a function of x? Justify your answer. (5 points)

Part B: The total cost f(x), in dollars, for renting a car for x days is shown below:

f(x) = 27x + 18

What is the value of f(6) and what does f(6) represent? (5 points)
Mathematics
1 answer:
Alex777 [14]3 years ago
3 0
Part a is no because the pattern does not stay the same.
Part b is to just put 6 in for x so that would be 27(6) +18=180
and f(x) technically is y in a equation. So f(6) technically means that if x=6 then what is y.
Need help then email me

You might be interested in
How to erite a sequence of 1/4 , 1/2,3 write a rule for the sequence 1/4 1/2 3/4
FrozenT [24]
The equation for finding the equation of an arithmetic sequence is an=a1+(n-1)d, where n is the input for the sequence, a1 is the first term, and d is the difference between each term. 

a1= 1/4
d= 1/4 

an= 1/4 + (n-1)(1/2) - First you need to distribute the 1/2 to both the n and -1 to get:    an= 1/4 + 1/2n -1/2.

Then you need to add like terms (1/4-1/2) to get an=1/2n-1/4.  Hope this helps!
3 0
3 years ago
All of the following fractions are equal to 1/2 except?<br> 9/18<br> 20/40<br> 4/6<br> 5/10
Trava [24]
4/6 is the answers
Hope you get the answer right
4 0
3 years ago
H(x) = 2^x<br>Solve the equation h^-1 (x) =0.5​
Ludmilka [50]

Answer:

The answer is

<h2>\sqrt{2}  \:  \: or \:  \: 1.414</h2>

Step-by-step explanation:

<h3>h(x) =  {2}^{x}</h3>

To solve the equation we must first find h-¹(x)

To find h-¹(x) equate h(x) to y

That's

<h3>y =  {2}^{x}</h3>

<u>Next interchange the terms </u>

x becomes y and y becomes x

That's

<h3>{2}^{y}  = x</h3>

<u>Make y the subject</u>

Take logarithm to base 2 to both sides

That's

<h3>log_{2}( {2} )^{y}  =  log_{2}x \\ y  log_{2}2 =  log_{2}(x)</h3>

But

<h3>log_{2}(2)  = 1</h3><h3>y =  log_{2}(x)</h3>

So we have

<h3>{h}^{ - 1} (x) =  log_{2}(x)</h3>

Now we can solve the equation

We have

<h3>log_{2}(x)  = 0.5</h3>

Convert the logarithm into exponential form using the fact that

<h3>log_{a}(x)  = b \:  \:  \cong \:  \: x =  {a}^{b}</h3>

So we have

<h3>x =  {2}^{0.5}</h3>

But

<h3>{2}^{0.5}  =  \sqrt{2}</h3>

So we have the final answer as

<h3>\sqrt{2}  \:  \: or \:  \: 1.414</h3>

Hope this helps you

8 0
3 years ago
lyndalyn and amanda are going to the movies with friends. Lyndalyn bought 3 bags of popcorn and 5 candy bars for $21.00. Amanda
mote1985 [20]

Answer:

8

Step-by-step explanation:

4 0
3 years ago
a primary school budgeted for $16200.00 to renovate the school the school raised 25%and applied for the rest of the amount from
frutty [35]

Answer:

Step-by-step explanation:

a primary school budgeted for $16200.00 to renovate the school the school raised 25%and applied for the rest of the amount from a bank how much did the school apply from the bank? ​

a primary school budgeted for $16200.00 to renovate the school the school raised 25%and applied for the rest of the amount from a bank how much did the school apply from the bank? ​

6 0
3 years ago
Other questions:
  • 2.Sketch the region whose area is given by the integral and evaluate the integral.
    9·1 answer
  • Cylinders A and B are congruent. Cylinder A has a volume of 27π cm3 and a height of 3 cm. What is the diameter of Cylinder B? A)
    11·2 answers
  • You have a mortgage payment of $1,248.90/month. Using proportions, what is the minimum you must have in realized income per mont
    10·1 answer
  • 4.50 to a percent form?
    5·2 answers
  • A triangle has side lengths of 4.9 cm, 7.3 cm, and 8 cm. The angle measures are 36°, 64°, and 80°.
    9·2 answers
  • What is 105.6 L/h = to L=min
    9·1 answer
  • PLEASE HELP ME
    7·1 answer
  • Solve the following system by elimination.<br> X-1/5y=2<br> -x+3/4y=-15/2
    12·1 answer
  • A company rents out 11 food booths and 28 game booths at the county fair. The fee for a food booth is $200 plus $9 per day. The
    10·1 answer
  • (3x^4 + y²)^2<br> Fully simplify
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!