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
natali 33 [55]
3 years ago
7

Which function is the inverse of f(x) = -5x-4?

Mathematics
1 answer:
tankabanditka [31]3 years ago
4 0

Step-by-step explanation:

f(x) =  - 5x - 4

\:

<u>Inverse</u>

y =  - 5x - 4

x =  - 5y - 4

x + 4 =  - 5y

y =  -  \frac{(x + 4)}{5}

{f}^{ - 1} (x) =  -  \frac{(x + 4)}{5}

You might be interested in
What is the 23rd term in the arithmetic sequence 11,14,17,20?
nikdorinn [45]
To find the next term in an arithmetic sequence, your best bet would be to use the formula N(x)= N(1) + (x-1)*d, where x stands for the term you want to find, N(1) stands for the first number in the sequence, and d stands for the common difference between the numbers.

First, lets see what we can plug in. We know the first term in the sequence (N(1)) is 11, we know that we want to find the 23rd number in the sequence (x), and by subtracting the 2nd term by the 1st term (14-11), the common difference (d) is 3. When we plug that all into our equation, it should end up looking something like this: N(23)= 11 + (23-1)*3.

Next, we can break down the equation to solve it step by step using PEMDAS. Parenthesis go first, so N(23)= 11 + (23-1)*3 becomes N(23)= 11 + (22)*3. We don't have any exponents, so we can skip the E. Next, we do multiplication and division from left to right, so N(23)= 11 + (22)*3 becomes N(23)= 11 + 66. Finally, we do addition and subtraction from left to right, getting us from N(23)= 11 + 66 to N(23)= 77, which means that the 23rd number in the sequence is 77!
7 0
3 years ago
10 3/4 -7 1/4 subtracting mixed numbers???
kirza4 [7]
Oh yeah the answer is 3 2/4 or 3 1/2 if you want to simplify.

4 0
3 years ago
Michelle is building a rectangular landing strip for airplanes .She has material to cover 1/1,500 of a square mile. The landing
ANEK [815]
I think that the missing word here is:
"with the amount of the material that Michelle has"

Let's say that her landing strip is x miles long, then its area would be:


\frac{1}{6} *x

We also know how big it is:

\frac{1}{6} *x= \frac{1}{1 500}

now, let's multiply both sides by 6:
\frac{6}{6} *x= \frac{6}{1 500}
1 *x= \frac{3}{750}
x= \frac{1}{250}


So the answer is that it would be x= \frac{1}{250} miles wide






3 0
4 years ago
A square has a side length of 5 and 1/4 inches what is the area of a square
padilas [110]
Answer: 27.5625 or 27.6

Explanation:
A square has even side lengths so each side equals 5 1/4 or 5.25. So you take two sides and multiply them together. In other words, 5.25•5.25. Then you get roughly 27.6 rounded
7 0
3 years ago
Can you explain too? please and thank you
vitfil [10]

Answer:

I think you do 27 divided by 6 then multiple whatever you get by 17

27 divided by 6= 4.5

X 17 = 76.5

Step-by-step explanation:

I think this is how... you find the amount you need for 1 cup flour then multiply by 17 since you now know the amount of honey needed for one cup flour

7 0
3 years ago
Read 2 more answers
Other questions:
  • which pair of expressions has the same value a (2)(-8) and 2-18 b (-2)(8) and 18+(-2) c 2(8) and 2+18 (-2)(-8) and 2+(-18)
    6·1 answer
  • Solve for x.<br><br> x^3=8/125<br><br> Enter your answer in the box as a fraction in simplest form.
    9·1 answer
  • I need help please<br> Thanks
    10·2 answers
  • For one binomial experiment, n1 = 75 binomial trials produced r1 = 30 successes. For a second independent binomial experiment, n
    7·1 answer
  • Given: p || q, and r || s.
    14·1 answer
  • In triangle ABC, a = 3, b = 5, and c = 7. Find the approximate value of angle A.
    10·1 answer
  • The ratio of nuts to candies in a trail mix is 7:2.Which 2 combinations of candies and nuts could be in the trail mix? A.2 candi
    13·1 answer
  • Find m∠U.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.
    5·1 answer
  • Challenge Yael used to have a square garage with 370 ft ^2of floor space. She recently built an
    15·1 answer
  • An equivalent ratio to the tape diagram shown is <br> to pls i need a answer
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!