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Popular >

Find the Axis of Symmetry f(x)=(x-5)^2-4

Solution

symmetry

y = (x - 5)^{2} - 4

Solution

y = 5

Solution steps

y = (x - 5)^{2} - 4

Rewrite in standard form:

y = x^{2} - 10 x + 21

y = x^{2} - 10 x + 21

Axis of Symmetry for

y = a x^{2} + b x + c

is

x = \frac{- b}{2 a}

a = 1, b = - 10

y = \frac{- ( - 10 )}{2 \cdot 1}

Refine

y = 5

Popular Examples

Find the Local Maxima and Minima -(x+1)(x-1)^2 extreme points

- (x + 1) (x - 1)^{2}

Find the End Behavior f(x)=-(x-1)(x+2)(x+1)^2 end behavior

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

Find the x and y Intercepts x=y intercepts

x

Find the Concavity f(x)=x/(x^2+1)concavity

f (x) = \frac{x}{( x ^{2} + 1 )}

Convert to Fahrenheit -44c

f (c) = - 44 c

Frequently Asked Questions (FAQ)

What is the symmetry y=(x-5)^2-4 ?
The symmetry y=(x-5)^2-4 is y=5