Over which interval(s) is the function decreasing?

A) (-1, 1) (3, ∞)
B) (-∞, -1) (1, 3)
C) (-∞, -0.25) (1.75, 3)
D) (-0.25, 1.75) (3, ∞)

g(x) is the negative form of f(x)? because whenever its the negative form it reflects its self over the x axis. idk if this is right though.

step-by-step explanation:

can you rephrase the question ? it is unclear : -)

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

need more info

step-by-step explanation:

what do you mean by "representation"? graph? table? etc.