Funkcja f określona jest wzorem f(x)= -2x+5
1) oblicz : f(
f(7/2)=-2*7/2+5=-7+5=-2
f(-3/5)=-2*(-3/5)+5=6/5+5=1 1/5+5=6 1/5
f(√2)=-2*√2+5=-2√2+5
f(3π)=-2*3π+5=-6π+5
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f(7/2)=-2*7/2+5=-7+5=-2
f(-3/5)=-2*(-3/5)+5=6/5+5=1 1/5+5=6 1/5
f(√2)=-2*√2+5=-2√2+5
f(3π)=-2*3π+5=-6π+5
licze na naj