The
lim x2
x→0 _________
1 - cos2 x
What is 1?
The average velocity of a particle over the first two seconds that moves from its initial position so that after t seconds, its distance is given by
s(t) = 4
__________
3t + 2
from its initial position.
What is -3/4ft/sec ?
If f is the function given by
f(x) = (4/x) +5x -1
then f'(2)
What is 4?
The
lim 5x
x→-∞ ______
2x
What is 0?
The
lim 2x2 - x - 15
x→3 _________
x3 - 27
What is 11/27?
The
lim tanx
x→0 ______
69x
What is 1/69?
The body's accelaration each time the velocity is zero if the position of a body at a time t minutes is
s(t) = t3 - 15t2 +72t +10
What is ±6m/min squared
f'(x) if
f(x) = x5 - 5x
What is
5x4 - (ln 5)5x ?
The value of x at which the minimum value of
y = 3x4/3 - 2x
occurs on the closed interval [0,1]
What is 1/8?
lim sin(2(x + h) - sin(2x))
h -> 0 ___________________
h
for any real number x
What is
2cos(2x)?
The
lim 5x - 3-x
x→∞ ________
5x + 4-x
What is 1?
The intervals the graph of f is concave up if the function f has first derivative given by
f'(x) = x4 - 6x2 - 8x -3
What is (2, ∞)?
The equation of the line tangent to the graph f(x) at the point (3 ln 4, 4) if
f(x) = ex/3
What is
y - 4 = (4/3)(x - 3 ln 4)?
dR/dA for the following equation where w, y and V are constants.
R = 2w5√(A) - (4y3)
------
(A2-6V)
What is
R = (2w) (8y3A)
_______ + _______ ?
(5√(A4) (A2-6V)2
x f(x) g(x) f'(x) g'(x)
-1 7 3 -3 -5
3 2 -2 6 4
---------------------------------------------
The derivative of:
((g(x) + 2)/(x + f(x))
at x = -1
What is -5/9?
The
lim ln(x + h) - ln(x)
h→0 ______________
h
when x = 2e
What is 1/(2e)?
The largest open interval on which the graph of f is both concave up and increasing if
f (x) = -3 + 6x2 - 2x3
What is (0, 1)
The equation of the tangent line:
y = log2 (3x - 4) at x=4
What is
y − 3 = 3 * (x−4) ?
_______
8 ln(2)
(dy/dx) at x=(π/3)
if y = sinxcosx
What is -1/2
The value(s) of c on (a,b) that satisfies the MVT if:
f(x) = ln(4x - 3), [1,5],
and f(x) is differentiable on [1,5]
What is (16 + 3 ln 17)
_____________ ?
(4 ln 17)
The value of a if
lim arccsc(a + h) - arccsc(a)
h→0 _____________________ = 2
h
What is
a = ± √ ( 1 + √(2))
___________ ?
2)
The values of a and b so that f(x) is differentiable at x=0
f(x) = {x2+4x+1, x≥0
{asin(3x) + bcos(2x), x<0
What is when a = 4/3 and when b =1?
(dy/dx) at the point (2,8) if
x + 3y1/3 = y
What is 4/3?
The relative minimum and maximum for the function
f(x) = 2
_________
x2 - 4
What is -1/2?
....
(I think?)
(x)| 0| 4| 8| 12| 16|
----------------------------------------
f(x)| 8| 0| 2| 10| 1 |
The following intervals in which there must be a number c such that f'(c) = 2 if the table above gives selected values for the differentiable function f.
What is (8,12)?