Чему равны значения выражений: а) при x = −9; 9; −6; 6; −2; 2; б) при x = −4; 4; −3; 3; −1; 1?
при: x = −9: ; x = 9: ; x = −6: ; x = 6: ; x = −2: ; x = 2: . при: x = −9: ; x = 9: ; x = −6: ; x = 6: ; x = −2: ; x = 2: . при: x = −9: ; x = 9: ; x = −6: ; x = 6: ; x = −2: ; x = 2: .
при: x = −4: ; x = 4: ; x = −3: ; x = 3: ; x = −1: ; x = 1: . при: x = −4: ; x = 4: ; x = −3: ; x = 3: ; x = −1: ; x = 1: . при: x = −4: ; x = 4: ; x = −3: ; x = 3: ; x = −1: ; x = 1: .