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Review Quiz 2 Flashcards | StudBud
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Review Quiz 2
Review Quiz 2
10 terms
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StudBud Administration
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29 plays
#math # trigonometry #calculus #derivatives #logarithms #ib math SL
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
When Simplified log
a
(3) +log
a
(5) is
15
I don't like logs! next question please!!!
loga(15)
loga(3/5)
2
The graph of
y=f '(x)
is shown. At x=2 the graph of
y=f (x)
has a
minimum
point of inflexion
3
The graph of
y=f '(x)
is shown. At x=3 the graph of
y=f (x)
is
concave up
concave down
4
When f is increasing then
f '(x) >0
f '(x) <0
5
the normal to a curve at a given point is a line that is...
perpendicular to the tangent
parallel to the tangent
6
cos(3π)=
0
-1
π
1
7
The graph of
y=f '(x)
is shown. The graph of
y=f(x)
at
x=-1
has:
minimum
maximum
8
sin(π/6)
√3/2
√2/2
1
1/2
9
The graph of f for x>2 is concave up. This means that for x>2
f " (x) >0
f '(x) < 0
f '(x) >0
f''(x) >0
10
The tangent to the curve of y =√x at the point ( 4,2) has gradient:
1/2
-1/4
1/4
2
