For a function f, we are given that f(8) = 1 and f'(8) = 2. What's the equation of the tangent line to the graph of f at x = 8?

Step-by-step explanation: y

'

(

x

)

=

1

f

'

(

f

−

1

(

x

)

)

y

'

(

−

8

)

=

1

f

'

(

f

−

1

(

−

8

)

)

y

'

(

−

8

)

=

1

f

'

(

2

)

y

'

(

−

8

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=

1

−

3

(

2

)

2

−

1

y

'

(

−

8

)

=

1

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12

−

1

y

'

(

−

8

)

=

−

1

13

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

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step-by-step explanation: