Answer:
The answer to your question is the letter B. y = -1/2x - 1
Step-by-step explanation:
Data
A (-6, 2)
slope = m = -1/2
Formula
y - y1 = m(x - x1)
x1 = -6 y1 = 2
Substitution
y - 2 = -1/2(x + 6)
Expand
y - 2 = -1/2x - 6/2
Simplify
y - 2 = -1/2x - 3
Solve for y
y = -1/2x - 3 + 2
Result
y = -1/2x - 1
9514 1404 393
Answer:
y = 2(x -2)^2 +1
Step-by-step explanation:
Start by factoring the leading coefficient from the x-terms.
y = 2(x^2 -4x) +9
Now identify the coefficient of x, -4, and figure half of that: -2. Square this number and add it inside the parentheses. At the same time, subtract the equivalent value outside parentheses. (The leading coefficient must be taken into account.)
y = 2(x^2 -4x +4) +9 -2(4)
Put in the desired form.
y = 2(x -2)^2 +1
This matches vertex form ...
y = a(x -h)^2 +k . . . . . . . . . vertical scale factor 'a'; vertex (h, k)
Answer:
x=3
Step-by-step explanation:
The answer to the following math question is Y = -6
I believe the answer is C