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
Sunny_sXe [5.5K]
3 years ago
10

ALGEBRA HELP!! Write an exponential function represented by the table.

Mathematics
1 answer:
marysya [2.9K]3 years ago
7 0

Answer:

y=-50*0.2^x

Step-by-step explanation:

the formula for an exponential function is:

y=a*b^x

what do we multiply -50 by to get -10?

-50x=-10

x=-10/-50

x=1/5

x=2/10

x=0.2

This initial value here is -50, it is the first in the table

y=-50*0.2^x

You might be interested in
Any suggestions or answers
garik1379 [7]
Subtract 2 from both sides to isolate the x
Then divide both sides by 3 getting the equation...
5/3y - 2/3
Take out 1/3 and put it in front as if you were reverse distributing.
So x = 1/3(5y-2)
3 0
3 years ago
Read 2 more answers
A college student realized that he was spending too much money on music. For the remaining 5 months of the year his goal is to s
galina1969 [7]

70 dollars

Step-by-step explanation:

The average of the other months is 57.5, giving us 2.5 until 60. 2.5 times 4 is equal to 10. 60 plus 10 is equal to 70

7 0
3 years ago
There are 6 1/3 cups of juice left. How many 1/3 cups of juice would there be in the juice that is left
SSSSS [86.1K]

6 1/3 divided by 1/3 is 19

6 0
3 years ago
What does it mean if your final exam grade is modeled by the function f(x) = 100 - 3.3x?
rjkz [21]

Answer:

i need points

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Casper has some whipping cream that is 18\%18%18, percent butterfat and some milk that is 4\%4%4, percent butterfat. He wants to
BigorU [14]

I got it wrong on khan academy and this is what it said....

In conclusion, point M represents a scenario where the mixture has the intended volume and has more than the intended percent of butterfat.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Rewrite as the opposite of the square of a binomial: −x^2+8x−16
    12·1 answer
  • Fernando has been saving money to buy an e-book reader. A store has just marked down the price of its readers by 40%. Each reade
    9·1 answer
  • Which equation correctly applies the associative property of multiplication
    9·2 answers
  • Help me with my other math pls<br>which is corrisponding
    7·1 answer
  • Can someone please help me?
    10·1 answer
  • An air traffic controller has two jets on her radar. On a coordinate grid that is labeled in miles, the jets are located at (40,
    9·1 answer
  • Turtles... I like turtles
    8·2 answers
  • In selling a dining table for Rs 9900, a dealer made a loss of 10 %. Find the cost price of the dining table.
    6·2 answers
  • Round off 4095 nearest hundreds​
    14·2 answers
  • Compare 1/2 with 3/4 using &lt; &gt; =
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!