Question

Найдите значение аргумента при котором значение функции y=-5+4х равно 3

Answer 1

$3=-5+4x \\ 3+5=4x \\ 8=4x \\ x = 2$

Answer 2

To find the value of the argument (x) for which the function y = -5 + 4x is equal to 3, we simply need to set y equal to 3 and solve for x.

So, we have:

y = -5 + 4x

Substitute y with 3:

3 = -5 + 4x

Now, isolate x:

4x = 3 + 5 4x = 8

Finally, divide both sides by 4 to solve for x:

x = 8 / 4 x = 2

Therefore, when x is equal to 2, the value of the function y = -5 + 4x is equal to 3.