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marissa [1.9K]
3 years ago
9

NEED HELP ASAP!! WILL MARK BRAINLIEST! ANSWER IN THIS FORMAT:

Mathematics
1 answer:
liq [111]3 years ago
6 0

Answer:

<h3>Part A: Function type</h3>

Car 1 . Exponential function

<u>The value ratios are constant:</u>

  • 40500/45000 = 36450/4050 = 32805 /36450= 0.9

Car2. Linear function

<u>The value differences are constant:</u>

  • 45000 - 42000 = 42000 - 39000 = 39000 - 36000 = 3000
<h3>Part B: Equations</h3>

<u>Car 1</u>

  • f(x) = 45000*0.9ˣ

<u>Car 2</u>

  • f(x) = 45000 - 3000x
<h3>Part C: Value after 13 years</h3>

<u>Car 1</u>

  • f(13) = 45000*0.9¹³ = $11438

<u>Car 2</u>

  • f(13) = 45000 - 3000*13 = $6000

Car 1 will have a greater price

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