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unit 2 - pretest
10
type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar(s).
consider the functions f(3) = 12 +91 and 9(i)=
(81-1) is
and
l) is

just needed some points but try socratic

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.