1-57. Which of the following equations are polynomial functions? For each one that is not, justify why not. Homework Help
a. y = 3x2 + 2x2 + x
b. y = (x - 1)?(x - 2)
C. y = x2 + 2x
d. y = 3x - 1
e. y = (x - 2)2 - 1
f. y2 = (x - 2)2 - 1
g. y=+*+
h. y = {x+ }
i.
y = x
j. y =-7

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

on the middle line

step-by-step explanation:

1/5=50