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2 years ago

What is the equation of the midline for the function f(x) ? f(x)=3cos(x)−2.5

Mathematics

2 answers:

fredd [130]2 years ago

7 0

Y= -2.5
the midline is basically the line where the distance is the same to the line from the max and the min

Softa [21]2 years ago

4 0

Answer:

the equation for the mid line is y = -2.5

Step-by-step explanation:

The given equation is

$f(x)=3cos(x)-2.5$

On comparing this equation with $f(x)=Acos(Bx+C)+D$

A = 3

B = 1

C = 0

D = -2.5

The mid line for the equation is

y = D

Substituting the value of D

y = -2.5

Thus, the equation for the mid line is y = -2.5

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