Help me with this please
11,12,14,15,19​

How many zeros does the function f(x)=4x3-x2+1 have

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

What is the 12th term of b(n)=-4-2(n-1)