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During what time interval (in sec) is the speed increasing?
0 < t < 3
3 < t < 5
5 < t < 6
never
What is the average acceleration (in units/sec^2 ) during the first 5
seconds?
−
−1
The curve of has
two horizontal asymptotes and one vertical asymptote
two vertical asymptotes but no horizontal asymptote
one horizontal and one vertical asymptote
one horizontal and two vertical asymptotes
Suppose
Which statement is true?
f is continuous everywhere.
f is discontinuous only at x = 1.
f is discontinuous at x = −2 and at x = 1.
If f(−2) is defined to be 4, then f will be continuous everywhere.
The function f(x) = x^5 + 3x − 2 passes through the point (1,2). Let f −^1
denote the inverse of f. Then (f −^1 )′(2) equals
8
