Which of the following describes the end behavior of the function ƒ(x) = x4 + 3x3 – 2x + 7? Question 2 options:

A)

As x → –∞, y → +∞ and as x → +∞, y → +∞

B)

As x → –∞, y → –∞ and as x → +∞, y → +∞

C)

As x → –∞, y → +∞ and as x → +∞, y → –∞

D)

As x → –∞, y → –∞ and as x → +∞, y → –∞

55% are girls and 45% are boys : ) hope this

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