Question TU OT Given the piecewise function shown below, select all of the statements that
are true.
[-x+1, x <0]
f(x)= -2, x=0
[x² – 1, x > 0
A. |(4) = 7
B. f(-2) = 0
c. fl-1)=2
D. f(1) = 0
SUBMIT

it will be a cylinder. with a diameter of 8 and 4 single pieces high

step-by-step explanation:

70 years.

step-by-step explanation:

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153