Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(20,−1)
Equation Form:
x=20,y=−1
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Answer:
i cant see the picture with the question
Step-by-step explanation:
i cant see, sorry
I think the answer to this is 1.2 although I'm not sure
Answer:
r≈1.27cm
Step-by-step explanation:
Answer:
f(x) = (x + 4)^2 - 5
Step-by-step explanation:
Parent function: f(x) = x^2
To show this in a way that may look more familiar, f(x) = 1(x - 0)^2 + 0
Vertex form: f(x) = a(x - h)^2 + k
We know a = 1, because the slope is the same as the parent function.
Vertex: (h,k)
We can see that the vertex of the graph is (-4, -5)
So h = -4 and k = -5
Now all we need to do is plug the variables into our equation.
f(x) = a(x - h)^2 + k
f(x) = 1(x + 4)^2 - 5
f(x) = (x + 4)^2 - 5
