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
BigorU [14]
3 years ago
15

Help ASAP PLZ Find the equation for this graph

Mathematics
1 answer:
lord [1]3 years ago
7 0

y = 5 * (1/2)^x

Step-by-step explanation:

This is an exponential function

y =ab^x

where a is the initial value ( where x = 0)

a = 5

y = 5 * b^x

Pick a point to determine b

(1,2.5)

2.5 = 5 * b^1

2.5 = 5 *b

Divide each side by 5

2.5/5 = b

b = 1/2

y = 5 * (1/2)^x

You might be interested in
What is the answer for 10-6(5-2y)
grin007 [14]

Answer:

-20 + 12y

Step-by-step explanation:

Equation: 10 - 6(5 - 2y)

Step 1:

10 - 30 + 12y          Multiply (5 - 2y) by -6 (distributive property)

Step 2:

-20 + 12y            Subtract 10 by 30 (10 - 30 = -20)

8 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=5x%2B3%5C%20%20%5Ctextless%20%5C%2016" id="TexFormula1" title="5x+3\ \textless \ 16" alt="5x+
LuckyWell [14K]
5x < 13 i think hope this helps
8 0
2 years ago
Helpppppppppppppppppppppppppp
emmasim [6.3K]

Answer:

B its 4 7/8 --------------

3 0
3 years ago
How many hours are in 170 minutes
enyata [817]

Answer:

There are a total of 2 hours and 50 min.

Step-by-step explanation:

1 hour = 60 min

60 x 2 = 120 min

60 x 3 = 180 min - too much

so take away 10 from 180 min to get 170

8 0
3 years ago
If f(x) = 2x²+1 and g(x) =x²-7find (f-g)(x)
Karolina [17]
(2x^2-x^2)= x^2
(1+7) = 8

X^2 + 8
7 0
3 years ago
Other questions:
  • 17 is what percent of 68?
    15·1 answer
  • What is the additive inverse of -6.
    10·1 answer
  • Henley could draw 12 sketches in 5 hours . How many sketches could she draw in 3 hours
    5·1 answer
  • A town has a population of 2000 and grows at 4.5% every year. What will be the
    6·2 answers
  • 1 is a cube a prism?​
    10·1 answer
  • Consider the two graphs below. On a coordinate plane, graph 1 has a line that goes through points (0, 3) and (2, 6). Graph 2 has
    15·2 answers
  • Rx1=r is what kind of property
    13·1 answer
  • A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day?​
    14·1 answer
  • Given f(x) = 3x - 40. If f(x)= 8, what is the value of x?
    6·1 answer
  • Please help meeee with this problem
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!