Question
Asked Nov 6, 2019

Find an exponential equation for the graph.

y =
 

 

fullscreen
check_circleExpert Solution
Step 1

Formula:

Exponential function f(x)=a(b)*
Where, b 1r, r is growth or decay and a initial amount
help_outline

Image Transcriptionclose

Exponential function f(x)=a(b)* Where, b 1r, r is growth or decay and a initial amount

fullscreen
Step 2

Diagram:

у
9H
(0,4)
(10)
х
-9
-6
-3
9
-3
-6
9
CO
CO
help_outline

Image Transcriptionclose

у 9H (0,4) (10) х -9 -6 -3 9 -3 -6 9 CO CO

fullscreen
Step 3

 Calculation:

...
From the graph, the function is shifted vertically upwards to 6 units.
Therefore, the exponential function is of the form f(x)= a(b) +6... (1)
We can choose the y-intercept as the first point
From the graph, the y-intercept is (0,4)
f(0) 4
f(0) a(b)6 4
a(1)+6=4
a 6 4
a 4-6
a =-2
help_outline

Image Transcriptionclose

From the graph, the function is shifted vertically upwards to 6 units. Therefore, the exponential function is of the form f(x)= a(b) +6... (1) We can choose the y-intercept as the first point From the graph, the y-intercept is (0,4) f(0) 4 f(0) a(b)6 4 a(1)+6=4 a 6 4 a 4-6 a =-2

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour*

See Solution
*Response times may vary by subject and question
Tagged in

Math

Algebra

Other

Related Algebra Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: Given P(x) = 7x3 – 2x – 6 and R(x) = 4x3 – 5x2 + 5, find P(x) – R(x).P(x) – R(x) =

A: The given function are as followsP(x) = 7x3 – 2x – 6, R(x) = 4x3 – 5x2 + 5To find: P(x) – R(x)

question_answer

Q: Which of the following factors will cancel in the expression shown below? (Select all that apply.) x...

A: In a given fraction, if both the numerator and denominator has a common factor, then the factor can ...

question_answer

Q: please solve and show your work

A: We will distribute 3d^5 with all the terms in numerator. 

question_answer

Q: One and one-half ounces of a medication are required for a 180-pound adult. At the same rate, how ma...

A: One and one-half ounces of a medication are required for a 180-pound adult.Consider x as the additio...

question_answer

Q: Write each fraction in terms of the LCM of the denominators. x^2+6/x^3-1= 8/x^2+x+1=

A: The given fractions are

question_answer

Q: Car A and car B are traveling at different speeds. Car A can travel 75 miles in the same time it tak...

A: Car A travels 75 miles and car B travels 60 miles.Car A travels 10 mph faster than car B.Here D = rt...

question_answer

Q: Find the matrix product. Note that each product can be found mentally, without the use of a calculat...

A: Answer:

question_answer

Q: Find the following matrix product. Note that the product can be found mentally, without the use of a...

A: The given matrices are,

question_answer

Q: Solve the system by the elimination method  {5x+3y=-0.8 {-3x-6y=3 x=     y=

A: Multiply 5x+3y=-0.8 by 2.