Question

F(x) = 2х – 5 при х = -2; -1; 0; 1; 2.​

Answer 1

Объяснение:

При х = -2

f(-2) = 2·(-2) - 5 = -4 - 5 = -9

При х = -1

f(-1) = 2·(-1) - 5 = -2 - 5 = -7

При х = 0

f(0) = 2·0 - 5 = -5

При х = 1

f(1) = 2·1 - 5 = -3

При х = 2

f(2) = 2·2 - 5 = -1

Answer 2

To evaluate the function $F(x) = 2x - 5$ at the given values of $x = -2, -1, 0, 1, 2$, we substitute each value of $x$ into the function and compute the corresponding result.

For $x = -2$: $F(-2) = 2(-2) - 5 = -4 - 5 = -9$

For $x = -1$: $F(-1) = 2(-1) - 5 = -2 - 5 = -7$

For $x = 0$: $F(0) = 2(0) - 5 = 0 - 5 = -5$

For $x = 1$: $F(1) = 2(1) - 5 = 2 - 5 = -3$

For $x = 2$: $F(2) = 2(2) - 5 = 4 - 5 = -1$

Therefore, the values of the function $F(x)$ at $x = -2, -1, 0, 1, 2$ are: $F(-2) = -9$ $F(-1) = -7$ $F(0) = -5$ $F(1) = -3$ $F(2) = -1$