Question

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. 2.5 to 3.5
B. 3.5 to 4.5
C. 5.5 to 6.5
D. -2.5 to -1.5
E. -1.5 to -0.5
F. 1.5 to 2.5

Answer 1

a,c,e,f

Answer 2

THANKS I AM GOING TO POST MORE QUESTIONS WILL YOU HELP?

Answer 3

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 = 4.3
C. x = 2.4
D. x = 1
E. x = -1.1
F. x = -1.7

Answer 4

-1.1,2.4,6

Answer 5

The points plotted below are on the graph of a polynomial. How many roots of the polynomial lie between x = -4 and x = 3?

Answer 6

3

Answer 7

The points plotted below are on the graph of a polynomial. Some of the roots to this polynomial are integers. Which of the following x-values are roots of the polynomial? Check all that apply.

A. x = 0
B. x = -4
C. x = -3
D. x = -5
E. x = -2
F. x = 1

Answer 8

c,e,f

Answer 9

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. 0 to 1
B. 1 to 2
C. 2 to 3
D. 3 to 4
E. 4 to 5
F. 5 to 6

Answer 10

a,f

Answer 11

a,e sorry

Answer 12

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. 1 to 2
B. -1 to 0
C. 0 to 1
D. -2 to -1
E. 2 to 3
F. 3 to 4

Answer 13

d,f

Answer 14

Just check the values of x at which the function crosses the x-axis.That would give the value of the root.

Answer 15

Sometimes you need to _____ some points to get a good approximation of the location of extreme value(s).

Answer 16

draw?