Jacob distributed a survey to his fellow students asking them how many hours they'd spent playing sports in the past day. he also asked them to rate their mood on a scale from 0 to 10, with 10 being the happiest. which of the following is the best estimate of the average change in mood rating associated with a 1 hour increase in hours playing sports?

the answer is 1030 it's very simple math.

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.

step-by-step explanation:

is there a graph

step-by-step explanation:

e. hinduismt religion first emerged on the indian subcontent