- #1
Aka
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- 0
a) sketch the graph of the function f(x)=square root X
b) on the same set of axes, graph y=f^-1(x), y=-f^-1(-x)
so I did a chart, but i don't know if its right...I don't think its right
f(x)=squareroot x
X Y
0 0
1 1
4 2
9 3
y=f^-1(x)
X Y
0 0
1 -1
4 -2
9 -3
y=-f^-1(-x)
X Y
0 0
-1 1
-4 2
-9 3
and i don't understand the question
if the two graph of y=-f^-1(-x) is drawn from the graph of y=f(x) by a single reflection, what is the equation of the reflection line?
Thanks
b) on the same set of axes, graph y=f^-1(x), y=-f^-1(-x)
so I did a chart, but i don't know if its right...I don't think its right
f(x)=squareroot x
X Y
0 0
1 1
4 2
9 3
y=f^-1(x)
X Y
0 0
1 -1
4 -2
9 -3
y=-f^-1(-x)
X Y
0 0
-1 1
-4 2
-9 3
and i don't understand the question
if the two graph of y=-f^-1(-x) is drawn from the graph of y=f(x) by a single reflection, what is the equation of the reflection line?
Thanks