Answer:
a. 2
b. x^2 + 10x + 26
c. x^2 + 2x + 2
Step-by-step explanation:
For each part, replace x with the value you are given and simplify.
f(x) = x^2 - 2x + 2
a.
f(2) = 2^2 - 2(2) + 2 = 2
b.
f(x + 6) = (x + 6)^2 - 2(x + 6) + 2
= x^2 + 12x + 36 - 2x - 12 + 2
= x^2 + 10x + 26
c.
f(-x) = (-x)^2 - 2(-x) + 2
= x^2 + 2x + 2
The minimum value for x is -1 so y = -5 to x<0 , y<-2
maximum value for x is 0 so y =3
the range is ]-5,-2[ + {3}
A percentage/ a percentile?
Answer: x=2
Step-by-step explanation:
8x + 38 = -6(1 - 5x)
8x + 38 = -6 + 30x here we regrouped the terms
38 = 30x - 8x - 6 here you can see we subtracted eight from both sides
38 = 22x - 6 simplified
44 = 22x added six to both sides
2=x divided by two
x=2 switched the sides so x is first
Hope this helps, have a BLESSED and wonderful day, as well as a safe one! Also, hope your having a good 2020 :-)
-Cutiepatutie