To obtain the following function Describe the transformation of the parent y
= 22
y= -3(x - 2)2 +7

y = -3(x - 2)^2 + 7

Step-by-step explanation:

Of a parent square function, there is a reflection across the x axis, a vertical stretch by a factor of 3, and a vertical translation/shift up 7

When y is 22:

There are no real solutions.

Imaginary solution:

(2 +- i√5 , 22)

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:

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step-by-step explanation: