Find the $x$-intercept of the graph of the equation $y = 2 \sqrt { x - 4 }$.
A) $( 0 , - 4 )$
B) $( 0,4 )$
C) $( 4,0 )$
D) $( - 4,0 )$
E) $( 0 , - 8 )$

Name: Find the $x$-intercept of the graph of the equation $y = 2 \sqrt { x - 4 }$. A) $( 0 , - 4 )$ B) $( 0,4 )$ C) $( 4,0 )$ D) $( - 4,0 )$ E) $( 0 , - 8 )$
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Question

Find the $x$-intercept of the graph of the equation $y = 2 \sqrt { x - 4 }$.
A) $( 0 , - 4 )$ 
B) $( 0,4 )$
C) $( 4,0 )$
D) $( - 4,0 )$
E) $( 0 , - 8 )$

Quizplus · Accepted Answer

To find the $x$-intercept, we need to set $y=0$ and solve for $x$. 
$$0=2\sqrt{x-4}$$
$$0=\sqrt{x-4}$$
$$0=x-4$$
$$x=4$$
Thus, the $x$-intercept is $\boxed{(4,0)}$.

Find The xxx -Intercept of the Graph of the Equation y=2x−4y = 2 \sqrt { x - 4 }y=2x−4​

Find The $x$ -Intercept of the Graph of the Equation $y = 2 \sqrt { x - 4 }$