Question

для функции f ( x ) = x3 - 5x + 4 найдите f ( 0 ), f ( 5 ),

Answer 1

f(0)=0^3-5*0+4=0-0+4=4. f(5)=5^3-5*5+4=125-25+4=100+4=104.

Answer 2

f(0) = 0^3 - 5*0 + 4 = 4

f(5) = 5^3 - 5*5 + 4 = 125 - 25 + 4 = 96