Given the function f ( x ) = 2 x + 8 , evaluate and simplify the expressions below. See special instructions on how to enter your answers.

Step-by-step explanation:

Given

Required

Solving for f(a)

Substitute a for x in the given parameter

becomes

Solving for f(x+h)

Substitute x + h for x in the given parameter

Open Bracket

Solving for

Substitute 2x + 2h + 8 for f(x + h), 2x + 8 fof f(x)

becomes

Open Bracket

Collect Like Terms

Evaluate the numerator

Hence;

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