A student graphs a linear function on the coordinate plane. Which statement could be true? The graph of the function decreases and then begins to increase. The graph of the function decreases and then begins to increase. The graph of the function decreases by a constant rate. The graph of the function decreases by a constant rate. The graph of the function increases and then begins to decrease. The graph of the function increases and then begins to decrease. The graph of the function is a curve. The graph of the function is a curve.

step-by-step explanation:

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is this part of a question or something

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

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!