document.write( "Question 252553: the graph at the right shows the equation y=4square root of x. based on this graph answer the questions below.\r
\n" ); document.write( "\n" ); document.write( "how many real roots does 4 square root of 4 have? (you do not have to find the value of these roots-just tell how many there are.)
\n" ); document.write( "

Algebra.Com's Answer #184530 by drk(1908)\"\" \"About 
You can put this solution on YOUR website!
Looking at the original function
\n" ); document.write( "\"Y+=+4sqrt%28x%29\"
\n" ); document.write( "we let x = 0 and find the y-intercept: Y = 0.
\n" ); document.write( "Since both X and Y = 0, the function has a root is at the origin. That is its only root.
\n" ); document.write( "If x = 4, then 4 sqrt(4) = 4*2 = 8. WE have the output,range, Y-value of 8 if the input, domain, X-value is 4.
\n" ); document.write( "
\n" );