Give an example of a function. give the relation as a set of ordered pairs. use a test such as mapping or the verical line test to show if your set of ordered pairs is a function. an example of a function could be: distance traveled and time, or the cost of a turkey and its weight. you can list your relation as a set of ordered pairs, or as a table. in either case, you must prove the relation is a function using one of the two tools given to you in the prior lessons.

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6