Can someone write an equation out of X= -4 Y= -8 Z= 3

2y + 4z = x

Step-by-step explanation:

Given

Required

Write an equation that which is true for the above parameters

This question will be answered using trial by error method and the solution is not limited to one equation.

One equation that matches the values above is:.

To check:

Substitute the values of x, y and z in the above equation.

Hence,

Because both sides of the equation are one and the same (-4), is true for the above values of x, y and z.

range is infinite on both x and y axis positive and negative

step-by-step explanation:

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation: