Question

Дана функция f(х) =3x+4 найдите f(2) f(x-1) f(x^2)

Answer 1

Решение во вложении. Успехов в алгебре!

Answer 2

To find the values of the function f(x) = 3x + 4 for specific inputs, you simply substitute the given values into the function expression. Let's calculate:

1. f(2): Replace x with 2 in the function: f(2) = 3 * 2 + 4 f(2) = 6 + 4 f(2) = 10

2. f(x - 1): Replace x with (x - 1) in the function: f(x - 1) = 3 * (x - 1) + 4 f(x - 1) = 3x - 3 + 4 f(x - 1) = 3x + 1

3. f(x^2): Replace x with (x^2) in the function: f(x^2) = 3 * (x^2) + 4 f(x^2) = 3x^2 + 4

So, the values of the function for the given inputs are:

• f(2) = 10
• f(x - 1) = 3x + 1
• f(x^2) = 3x^2 + 4