Question

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i need help with 7 questions
The points plotted below are on the graph of a polynomial. Which of the following x-values is the best approximation of a root of the polynomial? Check all that apply.
A. x = 6
B. x = -1.1
C. x = 1
D. x = -1.7
E. x = 4.3
F. x = 2.4

Answer 1

Root is where the graph intersects the x-asis

Answer 2

yeah correct..root is the intersection to the x axis...we have 3 roots -1, 2,6..so answer is -1.1

Answer 3

what about this question i need help
Sometimes you need to _____ some points to get a good approximation of the location of extreme value(s).

Answer 4

is it plot

Answer 5

location of extreme values?? as in on the graph??

Answer 6

yes on graph

Answer 7

omg..is it a grammatical question??

Answer 8

i was thinking to fit some number in the blank..lol

Answer 9

then yeah..it is PLOT

Answer 10

i need help for this problem and lol sorry i wasnt specific my fault
The points plotted below are on the graph of a polynomial. In what range of x-values must the polynomial have a root? Check all that apply.
A. 2 to 3
B. 1 to 2
C. 3 to 4
D. 0 to 1
E. 4 to 5
F. 5 to 6

Answer 11

It will have two roots in between the red lines

( for question #2)