<u><em>4^(1/7) = ⁷√(4)</em></u>
<u><em>4^(7/2) = √(4)^7</em></u>
<u><em>7^(1/4) = ⁴√(7)</em></u>
<u><em>7^(1/2) = √(7)</em></u>
I believe this is it...
Correct me if i'm wrong...
Hope this helps....
1st choice Middle 2nd is 1st and 3rd is the last one
Answer:
y = 2(x - 1)² - 3
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k) = (1, - 3), thus
y = a(x - 1)² - 3
To find a substitute (- 1, 5) into the equation
5 = a(- 1 - 1)² - 3
5 = (- 2)²a - 3 ( add 3 to both sides )
8 = 4a ( divide both sides by 4 )
a = 2
Thus
y = 2(x - 1)² - 3 ← in vertex form
