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lara [203]
3 years ago
11

Which graph shows the axis of symmetry for the function f(x) = (x – 2)2 + 1?

Mathematics
2 answers:
dybincka [34]3 years ago
8 0

f(x)=(x-2)^2+1

is symmetric around

x=2

a vertical line through (2,0)
OleMash [197]3 years ago
4 0

Given function is

f(x)=(x-2)^2+1

Now question says to find the graph that shows the axis of symmetry for the given function.

Graph is missing but I can help you to find the correct graph.


Given equation is in the vertex form whose formula is given by

f(x)=a(x-h)^2+k

Comparing given function with above formula, we get:

a=1, h=2 and k=1.

For the vertex formula f(x)=a(x-h)^2+k, we know that axis of symetry is given by equation:

x=h

So for the given function, axis of symmetry will be x=2

Graph of x=2 will be a vertical line crossing x-axis at x=2

So you just need to find the graph from given choices which contains a vertical line crossing x-axis at x=2.

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