Linear functions model situations that are continually increasing or continually decreasing. Quadratic functions model situations that increase and then decrease, or vice
versal
Polynomial functions can model situations that change directions multiple times. What is
a situation in which a polynomial model might make sense, and why?

step-by-step explanation:

in the absence of parentheses, i will have to make some assumptions:   i interpret your (3x+5/y^6)(4y^3/5)​ to mean:

3x + 5     4y^(3/5)       (3x + 5)(4)

* =

    y^6             1               y^(6-3/5)

if this is not what you expected, repost your question using parentheses to indicate whether you meant

4y^3

    or   4y^(3/5)

    5

the correct answers i think are b. and d.

give me brainliest if it is correct!

2

step-by-step explanation:

answer: 486in^2

step-by-step explanation: