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
disa [49]
3 years ago
14

Please can I get an explanation, please!!

Mathematics
1 answer:
nekit [7.7K]3 years ago
7 0

Find the inverse of

y = \left( \dfrac 1 5 \right)^x

For the inverse we swap x and y and solve for y.

x = \left( \dfrac 1 5 \right)^y

Taking logs base 1/5

\log_{1/5} x = y

f^{-1}(x) = \log_{1/5} x

Answer: Second Choice

Note: There's more simplification to do but we'll stop here.

You might be interested in
If your input is 15 for the rule, "divide by 5 then multiply by 2", what would be your output?
Dimas [21]

Answer:

The answer is 6.

Step-by-step explanation:

15 divided by 5 is 3 times 2 is 6.

4 0
2 years ago
Read 2 more answers
Consider the function f(x) = 3x -2 select true or false for each statement
Marizza181 [45]
I could be wrong but i think it’s
false
false
true
8 0
2 years ago
Can i have help please NO LINKS!!​
kumpel [21]

Hello! :D

Equation: \frac{3.5(3.7 -2.2)}{4(-1.75)}

The simplified answer: -0.75

Hope this helps! Have a wonderful day! :D

3 0
2 years ago
Two interior angles of a triangle each measure 34°. What is the measure of the third interior angle?
lana [24]

Answer:

D. 112

Step-by-step explanation:

Since we know that a triangle totals 180 degrees, we can easily figure out the third angle. Since each measure 34 degrees, simply multiply by 2. You get 68 degrees. Then you do 180-68 to get 112.

4 0
3 years ago
Find the slope of the line that passes through the ordered pairs (-2,8) and (-9,19)
Ilia_Sergeevich [38]

Answer:

slope: -11/7

Step-by-step explanation:

Slope is equal to the change in yy over the change in xx, or rise over run.

m=change in ychange in xm=change in ychange in x

The change in xx is equal to the difference in x-coordinates (also called run), and the change in yy is equal to the difference in y-coordinates (also called rise).

m=y2−y1x2−x1m=y2-y1x2-x1

Substitute in the values of xx and yy into the equation to find the slope.

m=19−(8)−9−(−2)m=19-(8)-9-(-2)

Simplify.

m=−11/7

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can somebody help me with 2,3,4,5? i already took the picture for somebody to see
    6·1 answer
  • How do I divide with fractions?
    14·1 answer
  • Which value, when placed in the box, would result in a system of equations with infinitely many solutions?
    13·2 answers
  • Express the given product or quotient as a factorial expression. Assume that n > r > 0.
    11·1 answer
  • Matt is mailing a rectangular package at the post office the box's volume is 24 in.³ what are all of the possible dimensions len
    15·1 answer
  • What is. - 3 7/8 × - 4 3/5 help please
    15·1 answer
  • . Critique Reasoning Monica deposits $100 into
    8·1 answer
  • If the simple interest on ​$1000 for 5 years is ​$250, then what is the interest​ rate?
    6·2 answers
  • Select all the correct ratios.
    14·1 answer
  • What are the solutions of (x - 3)(2x + 4) = 0
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!