Which limit expressions agree with the graph?
A,lim g(x)=6
x→−1
B,lim g(x)=5x
x→4
C,lim g(x)=−1
x→6
D,None of the above
D,None of the above
Jessica tried to find the derivative of -3+8x−3+8x minus, 3, plus, 8, x using basic differentiation rules. Here is her work:
d/xd(−3+8x)
Step 1 =d/xd(−3)+d/xd(8x)
Step 2 =0+d/xd(8x)
Step 3 =d/xd(8)d/xd(x)
Step 4 =0⋅1
Step 5 =0
Step 3
Let f be a continuous function on the closed interval [-2,1],where f(-2)=3 and f(1)=6
which of the following is guaranteed by the intermediate value theorem?
A, f(c)=4 for at least one c between -2 and 1
B, f(c)=0 for at least one c between 3 and 6
C, f(c)=0 for at least one c between -2 and 1
D, f(c)=4 for at least one c between 3 and 6
A, f(c)=4 for at least one c between -2 and 1
f′(x)=9ex and f(8)=-8+9e8
f(0)=
1
g′(x)=(2x+5y)/x
Is g(x)=x5-2x a solution to the above equation?
A, Yes
B, No
B, No
What appears to be the value of lim f(x)?
x→0+
A, 7
B,-5
C, 0
D,The limit doesn't exist
A, 7
y=X10
Find dy/dx
dy/dx=10X9
Does the Mean Value Theorem apply to f over the interval [-3,3]?
A, Yes
B,No
B,No
f′(x)=−5x4+9x2 and f(3)=-80
f(-3)=
244
A habitat of prairie dogs can support mmm dogs at most.
The habitat's population, ppp, grows proportionally to the product of the current population and the difference between mmm and ppp.
Which equation describes this relationship?
A, dp/dt=km(m−p)
B, dp/dt=kp/(m-b)
C,dp/dt=kp(m−p)
D,dp/dt=km/(m-p)
C
What is a reasonable estimate for lim f(x)?
x→−3
A,-3
B,1
C,0
D, The limit doesn't exist
D, The limit doesn't exist
Which of the following is an equation of the line tangent to the graph of g(x)=x^3-5x^2 at the point where x=2 ?
A,y=−8x+4
B,y=8x+96y
C,y=8x-28y
D,y=-8x-94y
A,y=−8x+4
Let h be a continuous function on the closed interval [-3,4], where h(-3)=-1 and h(4)=2
Which of the following is guaranteed by the Intermediate Value Theorem?
A, h(c)=1 for at least one c between -3 and 4
B, h(c)=-2 for at least one c between -1 and 2
C, h(c)=-2 for at least one c between -3 and 4
D, h(c)=1 for at least one c between -1 and 2
A, h(c)=1 for at least one c between -3 and 4
f′(x)=16/x2 and f(-2)=0
f(4)=
-12
f′(x)=(3f(x))/(xln(x))
Is f(x)=2(ln(x))3 a solution to the above equation?
A, Yes
B, No
A, Yes
Functions g and h are graphed.
Find lim(−5g(x)−3h(x)).
x→−2
A,-10
B,-4
C,0
D,2
E,The limit doesn't exist
E,The limit doesn't exist
Find d/xd(cos(ex))
-exsin(ex)
Let f(x)=4x-31/2 and let c be the number that satisfies the Mean Value Theorem for f on the interval 1≤x≤3
What is c ?
A, 1.5
B, 1.75
C, 2
D, 2.25
B, 1.75
Find the general indefinite integral ∫2xdx
Which graph below shows several members of the family?
Choose 1 answer:
A,

b
C

d,
b
Find the general solution of dy/dx = 2x/3y2
y=(x2+C)1/3
Find lim g(f(x)).
x→−3
A,4
B,-3
C,-12
D,2
E,The limit doesn't exist
E,The limit doesn't exist
f(x)=x(2x2−5x−7)How would you rewrite f(x), so it can be differentiated using the power rule?
A,2x2−5x−7/x-1
B,x(x+1)(2x−7)
C,2x3−5x2−7x
D,This is not possible.
C,2x3−5x2−7x
Does the Extreme Value Theorem apply to g over the interval [-2,5]?
A, yes
B, no
A, Yes
∫(−4x3−8x2−4)dx= ____+C
-x4-8/3x3-4x
Find the general soluton to dy/dx=-ex/8
y=-ex/8 + C