timed! answer quickly! (provide explanations if possible.)which function and domain could represent the given graph? a: f(x) = 1 – [x]; –3 < x < 3 b: f(x) = 1 + [x]; –3 ≤ x ≤ 3 c: f(x) = –[x]; –3 ≤ x ≤ 3 d: f(x) = [x]; –3 < x < 3

step-by-step explanation:

none.

step-by-step explanation:

m

1

=

5

m1=5

b

=

−

1

b=-1

find the slope and y-intercept of the second equation.

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m

2

=

0

m2=0

b

=

−

6

b=-6

compare the slopes

m

m of the two equations.

m

1

=

5

,

m

2

=

0

m1=5,m2=0

compare the two slopes in the decimal form. if the slopes are equal, then the lines are parallel. if the slopes are not equal, then the lines are not parallel.

m

1

=

5

,

m

2

=

0

m1=5,m2=0