Cho hàm số y = f(x) = -3/2x^2. Tính f(-2/3); f(1/2); f(-1); f(2)
Giải thích
f(−23)=−32.−232=−32.49=−23
f(12)=−32.122=−32.14=−38
f(−1)=−32.−12=−32.1=−32
f(2)=−32.22=−32.4=−6
f(−23)=−32.−232=−32.49=−23
f(12)=−32.122=−32.14=−38
f(−1)=−32.−12=−32.1=−32
f(2)=−32.22=−32.4=−6