OLA
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Seventh to the Seventh 7th Penix
counset
OLA
e atest. com/testing/ola Viewer. php
C
ELS Online Assessment
Signed in as Marta
March 16-20, 2020: 7 SP-2
Directions
Pam plans on surveying students to determine whether more sixth-graders or the eighth-graders participate in after school activities. Which data
collection method would give her the MOST representative information?
survey 40 randomly selected students at the eighth-grade dance
survey the first 40 students who enter the school building on Monday
survey 40 randomly selected students studying in the library during the lunch hour
survey 20 sixth-grade students and 20 eighth-grade students randomly selected from the 'school

its adding 5.5 each time

step-by-step explanation:

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: