Hi I am confused on several problems 17. f(x)=2x 2 +3x-4 f(3/2)=? f(x/2)=? _____

Question

Hi I am confused on several problems 17. f(x)=2x2+3x-4 f(3/2)=? f(x/2)=? _________________________ 18. f(x)=x3-4x2 f(3/2)=? I tried to do this problem, I keep on getting -23/8! but theanswer is not right thanks please show your work lifesaver guranteened Hi I am confused on several problems 17. f(x)=2x2+3x-4 f(3/2)=? f(x/2)=? _________________________ 18. f(x)=x3-4x2 f(3/2)=? I tried to do this problem, I keep on getting -23/8! but theanswer is not right thanks please show your work lifesaver guranteened f(3/2)=? I tried to do this problem, I keep on getting -23/8! but theanswer is not right thanks please show your work lifesaver guranteened

Explanation / Answer

17. f(3/2) = 2(3/2)^2 + 3(3/2) - 4 = 5 f(x/2) = x^2 + 3/2 x - 4 18. f(3/2) = (3/2)^3-4(3/2)^2 = -5.625 -or- -45/8

Related Questions

Navigate

• Browse (All)
• Browse H
• Subjects

---