For the parent function y=sqrtX , what effect does a value of b = -2 have on the graph?

A. Horizontal compression by a factor of and a reflection across the y-axis
B. Horizontal compression by a factor of and a reflection across the x-axis
C. Horizontal compression by a factor of and a reflection across the y-axis
D. Horizontal compression by a factor of and a reflection across the x-axis

Question

For the parent function y=sqrtX , what effect does a value of b = -2 have on the graph? 

	A.	Horizontal compression by a factor of  and a reflection across the y-axis
	B.	Horizontal compression by a factor of  and a reflection across the x-axis
	C.	Horizontal compression by a factor of  and a reflection across the y-axis
	D.	Horizontal compression by a factor of  and a reflection across the x-axis

anonymous · Answer

what is $b$ ?

anonymous · Answer

oh, sorry...

a. 1/2 

b. 1/2

c. -1/2 

d.-1/2