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
12345 [234]
2 years ago
8

Write the equation in the form y = a • b^x given the table below.​

Mathematics
1 answer:
MrRa [10]2 years ago
6 0

9514 1404 393

Answer:

  y = 1 · 5^x

Step-by-step explanation:

Use the given values in the given formula and solve for 'a' and 'b'.

  y = a·b^x

  5 = a·b^1 . . . . . . for (x, y) = (1, 5)

  125 = a·b^3 . . . . for (x, y) = (3, 125)

Divide the second equation by the first:

  125/5 = (a·b^3)/(a·b^1)

  25 = b^2 . . .  simplify

  5 = b . . . . . . . take the square root

Substituting into the first equation, we can find 'a':

  5 = a·5

  1 = a . . . . . . . divide by 5

Written in the given form, the equation is ...

  y = 1 · 5^x

You might be interested in
Which is the graph of y–3= - 2/3 (x + 6)?
NikAS [45]

Answer:

2 over 3

Step-by-step explanation:

4 0
3 years ago
Please please help me!!!
shutvik [7]

Answer:

D

Step-by-step explanation:

Suppose she only fills her big pots. The number of big pots filled is 120÷12=10. So the y-intercept is (0,10).

Now suppose she only fills her small pots. The number of small pots filled is 120÷5=24. So the x-intercept is (24,0)

6 0
3 years ago
A car travels at a speed of 25 miles per hour for t hours
Pepsi [2]

Answer: 25t+45m

Step-by-step explanation:

Really simple because if they traveled 25mi/h for t hours, that makes it 25t miles. They traveled 45mi/h for m hours so it's 45m. If you add them together, 25t+45m.

If this helped, brainliest please.

4 0
2 years ago
I need some help, please. 25 points. : )
Svetlanka [38]

the awnser is -6

im very sure let me know if im wrong.

4 0
2 years ago
A constant function is a linear function.<br> True<br> False
Ksju [112]
<span>Correct answer is A.

Anything with a constant gradient is a linear function.

y = c
y = 0×x + c
k = 0 - constant gradient</span>
8 0
3 years ago
Other questions:
  • How 17 | 12. The Mad hatter is stocking up on tea for his
    6·1 answer
  • When 'b' increases from 1 to 5, the period decreases.<br><br> True or False
    8·1 answer
  • Which inequality is true?
    12·2 answers
  • What is the volume of this rectangular prism?
    9·1 answer
  • How do you write 9.59 x 102 in a standard form?
    6·2 answers
  • A square with side length 4 cm represents 20% of a larger figure what is the area of the larger figure?
    12·1 answer
  • Which table represents a quadratic function?
    15·1 answer
  • HURRRYYYYYYYYYYYYYYYYYYYY PLZZZZZZZZZz<br> ALL OF EM
    13·1 answer
  • PLEASE HELP NOW<br> what would 3x+8+4x=12-3x look like after you combine the like terms
    11·2 answers
  • Rateeee me lolllllllzz
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!