Question

Y=-2x*7 значение аргумента при котором значение функции равно -5​

Answer 1

Объяснение:

$y = - 2 {x}^{7} \\ - 5 = - 2 {x}^{7} \\ {x}^{7} = 2.5 \\ x = \sqrt[7]{2.5} = 1.14$

Answer 2

To find the value of the argument (x) for which the function value (y) is equal to -5, we can substitute -5 for y in the equation and solve for x.

Given the equation: y = -2x * 7

Substituting y = -5, we have:

-5 = -2x * 7

Now we can solve for x:

Divide both sides of the equation by -14: -5 / -14 = -2x * 7 / -14

Simplifying: 5/14 = x

Therefore, the value of the argument (x) at which the value of the function (y) is equal to -5 is x = 5/14.