Select the correct choice below and fill in any answer boxes within your choice. A. The function is concave up on nothing and concave down on nothing. (Type your answers in interval notation. Use a comma to separate answers as needed.) B. The function is concave down on (negative infinity comma infinity ). C. The function is concave up on (negative infinity comma infinity ). Select the correct choice below and fill in any answer boxes within your choice. A. The function has an inflection point at nothing. (Type an ordered pair. Use a comma to separate answers as needed.) B. The function does not have an inflection point.

answer: you need the equation in the question so i can answer it

step-by-step explanation:

the equation of the line that passes through the points and has o form

if line passes through the points (-1, -3) and (2, 1), then

the equation in the standard form is

20/27

​​

step-by-step explanation:

1 simplify brackets

-\frac{8}{9}\times \frac{5}{6}−

​9

​

​8

​​ ×

​6

​

​5

​​

2 use this rule: \frac{a}{b}\times \frac{c}{d}=\frac{ac}{bd}

​b

​

​a

​​ ×

​d

​

​c

​​ =

​bd

​

​ac

​​

-\frac{8\times 5}{9\times 6}−

​9×6

​

​8×5

​​

3 simplify 8\times 58×5 to 4040

-\frac{40}{9\times 6}−

​9×6

​

​40

​​

4 simplify 9\times 69×6 to 5454

-\frac{40}{54}−

​54

​

​40

​​

5 simplify \frac{40}{54}

​54

​

​40

​​   to \frac{20}{27}

​27

​

​20

​​

its abc as easy as 123 abc 123 sing it with me now

step-by-step explanation: