Areflection of shape i across the y axis, followed by a and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i
b). 4320 have a nice day
let f (x ) is a function and c be a positive real number, the graph of the function g (x ) = f (cx ) is represented as follows.
when, c > 1, the function compresses it in the x - direction.
when, 0 < c < 1, the function stretches it.
the function is g ( x ) = (9x )2.
the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.
the equation of parent function is f ( x ) = x 2 .
the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .
so, the functions f and g have the following relationship.
g ( x ) = f ( 9x ).
compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).
c = 9 ( > 1 ).
so, the function g (x ) = (9x )2 compresses it in the x - direction.
given the diagram below, what is md?
the sum of the interior angles is 360°
take away from 360 the sum of the knows angles and you will have the angle d.
360 - 108 - 108 - 72 = 72°