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
SIZIF [17.4K]
3 years ago
13

Hello need help with this question

Mathematics
1 answer:
Citrus2011 [14]3 years ago
4 0

Answer:

Step-by-step explanation:

\frac{x-2}{5} =y

f(\frac{x-2}{5} )

=5(\frac{x-2}{5})+2

=x

f^{-1} (5x+2)

=(\frac{5x+2-2}{5})\\

=x

You might be interested in
What is the gradient of the blue line?
mamaluj [8]

Answer:

One of it culd be -3 or 3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the equation of the line through (7, -1) with slope -3?
Slav-nsk [51]
Point slope is y-y1=m(x-x1) where m is slope and x1 and y1 are the given x and y values.

y-(-1)=-3(x-7)
y+1=-3(x-7)

Final answer: B
3 0
3 years ago
Read 2 more answers
Suppose commute times in a large city are normally distributed and that 63.70% of commuters in this city take more than 22 minut
USPshnik [31]

Answer:

The mean is 24.205

Step-by-step explanation:

Firstly, we need to get the z-score

From the question, the probability we have is the probability that commuters take more than 22 minutes to commute one-way

So the probability we had was;

P( x > 22)

So we need the z-score corresponding to 63.70% or simply 0.637

We can use the standard normal distribution table to get this

Mathematically, from the standard normal distribution table this is -0.35

z-score = (x- mean)/SD

-0.35 = (22-mean)/6.3

22-mean = -2.205

mean = 22 + 2.205 = 24.205

6 0
3 years ago
Which description correctly applies to the concept of correlation
Burka [1]
The two events are related and often or always follow each other
7 0
2 years ago
If a recipe yields 4 servings, and you had 8 people coming for dinner, you
MrRissso [65]

Answer:

double

Step-by-step explanation:

8 is double of 4

think of it as making the recipe twice. twice is double. :)

4 0
3 years ago
Other questions:
  • Equivalent fractions for 3/5
    7·1 answer
  • Henry constructed Circle a with a radius of 10 units. He then created a sector as shown in the figure below period which of the
    5·2 answers
  • (PLZ NEED HELP) The doubling time of a bacterial population is 10 minutes. After 80 minutes, the bacterial population was 80000.
    6·1 answer
  • -4x+9(10x-1) <br> please help me this is distributive property
    5·1 answer
  • I have a test In math Tommorow and its a make or break situation for my grade I really need help with this question!
    6·2 answers
  • Find the sum of two consecutive odd numbers is 56 find the numbers
    5·1 answer
  • What is x need help asap???
    13·2 answers
  • Getaway Travel Agency surveyed a random sample of 454545 of their clients about their vacation plans. Of the clients surveyed, 2
    14·1 answer
  • Find measure of arc HJ. *
    6·2 answers
  • -3x &gt; 9 PLS HELPPPPPPPPPPPPPPPPPPPPP:'''(
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!