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
zlopas [31]
3 years ago
7

20 POINTS AND BRAINLIEST!! Write an exponential function in the form y=ab^x

Mathematics
1 answer:
Rudik [331]3 years ago
3 0

Answer:

y=13(4)^x

Step-by-step explanation:

We have the exponential function of the form:

y=ab^x

And it goes through the points (0, 13) and (3, 832).

Hence, when we substitute in 0 for x, we should get 13 for y. Therefore:

13=ab^0

Since anything to the zeroth power is 1, this yields:

a=13

So, we determined that the value of a is 13.

So, our function is now:

y=13b^x

We will need to determine b. We know that y equals 832 when x is 3. Hence:

832=13(b)^3

Divide both sides by 13:

b^3=64

Take the cube root of both sides:

b=4

Hence, our b value is 4.

Therefore, our entire equation is:

y=13(4)^x

You might be interested in
What is the area of a triangle with a<br> base of 6m and a height of 7m
Veronika [31]

Answer:

It is 21

Step-by-step explanation:

5 0
3 years ago
What’s the answer too this problem I can’t solve?
emmasim [6.3K]
I'm using PEDMAS.

Multiplication first.

2 • 4 = 8

Subtraction.

20 - 4 = 16

16 + 8 = 24

Please let me know if you spot any errors (especially the fraction operation)
4 0
3 years ago
Is 10.2 greater or lesser than 10
insens350 [35]
Its is greater, your welcome xoxo savi eden
3 0
2 years ago
Read 2 more answers
Evaluate the expression when g = 6 and h=34.<br>h-5g​
UNO [17]

Answer:

hi

Step-by-step explanation:

if g is 6 and h is 34 then h-5g is equal to

34-5×6=34-30=4

have a nice day

3 0
3 years ago
Read 2 more answers
It takes 41 minutes for 9 people to paint 9 walls. How many minutes does it take 14 people to paint 14 walls?
VikaD [51]
If each person is painting their own wall that means that it takes each person 41 minutes to paint their wall. That means it would take 41 minutes for 14 people to paint 14 walls.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Alex, Toby and Samuel are playing a game together.
    7·1 answer
  • A line is to be graphed through the point (–3, 0). Which points can be used to create a line with an undefined slope through (–3
    12·2 answers
  • PLEASEE HELP ME!!!!!
    15·1 answer
  • What is 7 to the power of 8 times seven to the power of -4
    9·2 answers
  • The surface area of an oil spill gets 105% larger every day, represented by the function s(x) = (1.05)x − 1. On the first day, i
    8·1 answer
  • The following situations showed a strong correlation. Which implies causation?
    5·1 answer
  • Solve the equation. <br><br> h + | -8| = 15
    12·2 answers
  • Solve the literal equation: -24x-12=4y-12x
    9·1 answer
  • I need help with this​
    11·1 answer
  • I will Venmo 150$ to do my Plato classes:) maybe even 250$ need it done in 10 days I’ve already started most
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!