View the step-by-step solution to:

Question

<ol><li>Give a possible formula for the function below. Let <em>A</em> = (1, 15)

and <em>B</em> = (2, 75). Use the general exponential function.</li><li>Give a possible formula for the function below. Let <em>A</em> = (-1, 20) and <em>B</em> = (1, 5). Use the general exponential function. </li><li><img src="/qa/attachment/11035046/" alt="Screen Shot 2020-01-23 at 4.54.18 PM.png" /></li></ol>

Screen Shot 2020-01-23 at 4.54.18 PM.png

8. + -/1 points
Give a possible formula for the function below. Let A = (1, 15) and B = (2, 75). Use the general exponential function.
y
B
y ( x ) =
Submit Answer
9. + -/1 points
Give a possible formula for the function below. Let A = (-1, 20) and B = (1, 5). Use the general exponential function.
B
y( x ) =

Top Answer

answer with full... View the full answer

WhatsApp Image 2020-01-24 at 6.18.52 AM.jpeg

A = (1,15 )
B = ( 2 , 7 5 )
general farm
y = alb )
x y
points (1, 15 )
So
15 = ab
(1 )
R Y
point ( 2, 75 )
7 5 = ab2
So
75 = (ab) b
by ex ( 1 )
75 = 15 b
b = 5
a = 3

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question