Give the coordinates of the parabolas vertex. then give the maximum or minimum value and the domain and range of the functions.
y=2x^2-4x-3

The coordinates of the parabolas vertex is (1,-5)

Next, the domain is (-infinity, infinity) and so is the range.

The minimum is -5 and the maximum is infinity.

I hope this helps!

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: