i need help with at least #1 and #3. once i learn #1 i can figure out #2..... bump
im stuck on a few problems, i tried going to the tutoring center on campus but it was so crowded i didnt have time to stay because of work. can anyone help me??
1. F(x) = 2x-7e^x
a. Relative maxes
b. relative mins
c. decreasing intervals
d. concave up intervals
2. F(x) = (e^4x) + (e^-4x)
a. Relative maxes
b. relative mins
c. decreasing intervals
d. concave up intervals
3. v(t) = 1600e^-0.2t find v ' (5)
im off to work, ill check back later hopefully someone can help
Do you not know anything about finding "relative max" and "min"? Do you know that the must occur where the derivative is 0? Do you know about the "first derivative test" or "second derivative test" to determine whether a point is a max or min?
Until we know what you have done and what you can do, we don't know what kind of help you need!