Drag and drop each description of a transformation next to the appropriate coordinate notation.
(x, y) → (4x, y)
dilation with scale factor 4
(x, y)(x +4,y)
vertical stretch by a factor of 4
(x, y)
→ (X, 4y)
translation 4 units up
(x, y) → (x, y + 4)
translation 4 units right
(x, y) → (4x, 4y)
horizontal stretch by a factor of 4
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Number nine is f(x)= 40x : ) hoped i ya

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.