If i Get D's, C's & a B on smaller tests but Do well on my Final will i still pass?

Hi I'm a High School senior taking an online class at BYU. I haven't done too well in my class i got 2 D's 1 F an A and a B on small tests, I'm on my final course & i have a final coming up that I'm sure I'll pass. My question is can i still pass the course if my smaller test grades aren't so well???? Please answer i Graduate May 17!!!