Determine whether f is continuous at c.f(x) = 6x4 - 3x3 + x - 2;c = 3
A. continuous
B. not continuous
Answer: A
Mathematics
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Use the vertical line test to determine whether the graph represents a function.
A. function B. not a function
Mathematics
Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx2; [1, 3]
A.
B.
C.
D.
Mathematics
Find the nth-degree Taylor polynomial at the indicated value of a. Write the answer in expanded notation.f(x) = e3x; at
A. e3 + 3e3 +
2 +
3 + ... +
n
B. e + 3e +
2 +
3 + ... +
n
C. e + 3e +
2 +
3 + ... +
n
D. e3 + 3e3 +
2 +
3 + ... +
n
Mathematics
Graph the inequality.-2x - 4y ? -8
A.
B.
C.
D.
Mathematics