How do you do this? its a 5 mark question​

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

The variable in a relation who’s value depends on the value of the independent variable is called what?

5. (04.07)which of the following exponential functions goes through the points (1, 12) and (2, 36)? (2 points)f(x) = 3(4)^xf(x) = 4(3)^-xf(x) = 3(4)^-xf(x) = 4(3)^x