Evaluate f(x) = 7x5 - 9x4 - x2 at 2 and 4 to determine if the Intermediate Value Theorem guarantees that a zero exists between the two values.
a) f(2) =
b) f(4) =
c) Does the Intermediate Value Theorem guarantee that a zero exists between 2 and 4?
[more..]
Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity
Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity