Question

Rewrite the function to make it easy to graph using transformation of its parent function. Describe the graph. y = squ(25x - 25) - 4
y = ______

The graph (stretches or shrinks?) vertically by a factor of _____ and is translated ___ unit(s) to the (left or right?) and ____units(s) (up or down?)

Answer 1

Parent function is y=√x
result is
-4+√(25(x-1))

-4 was added to whole function so translated 4 units down
it every x was multipied by 25  so horizontally stretched bya factor of 25
then, minus 1 from every x to move to right

so the blanks are
strech 25, 1 to the right, 4 down