Calcula la altura de Juan sabiendo que proyecta una sombra de 2 metros en el momento en que Pedro que mide 1,80 metros proyecta
1 answer:
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We have been given an equation . We are asked to solve our given equation for x.
First of all, we will separate expression with x on one side of equation. We can do it by subtracting 5 from both sides of equation.
Now we will switch the sides as:
Now we will divide both sides by as:
Therefore, the value of x would be .
Answer:
Option (2)
Step-by-step explanation:
Given functions are,
c(x) =
d(x) = x + 3
Equation of the composite function will be,
(cd)(x) = c(x) × d(x)
=
=
This function is defined only when denominator is not equal to zero.
(x - 2) ≠ 2
Therefore, for real numbers except x = 2 will be the domain of the composite function.
Option (2) will be the answer.