Which best describes the transformation from the graph of f(x) = x2 to the graph of f(x) = (x – 3)2 – 1? left 3 units, down 1 unit left 3 units, up 1 unit right 3 units, down 1 unit right 3 units, up 1 unit

right 3 units and down 1 unit

Step-by-step explanation:

we know that

Is the equation of a vertical parabola open upward with vertex at (0,0)

and

Is the equation of a vertical parabola open upward with vertex at (3,-1)

so

The rule of the translation of

(0,0) -----> (3,-1)

is equal to

(x,y) -----> (x+3,y-1)

That means ----> the translation is right 3 units and down 1 unit

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94