VCE Methods BCC Flashcards

1
Q

State the Quadratic formula

A
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2
Q

State the distance formula

A
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3
Q
A
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4
Q

show f(x) when translated h units in the positive direction of the horizontal axis.

A

f(x-h)

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5
Q

State the rule for the function

A
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6
Q
A
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7
Q

log(a)+log(b)

A

log(ab)

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8
Q
A
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9
Q
A
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10
Q

quick sketch

A
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11
Q

value of discriminant when 2 solutions

A

> 0

greater than 0

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12
Q
A
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13
Q
A
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14
Q

If the gradient of 2 equations is the same and the y-int is the same how many solutions do they have?

A

infinite

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15
Q

State the rule for the function

A
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16
Q

state the discriminant

A
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17
Q
A
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18
Q

value of discriminant when 1 solution

A

= 0

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19
Q
A
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20
Q

state the expression for the axis of symmetry

A
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21
Q

State the rule for the function

A
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22
Q
A
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23
Q

value of discriminant when no solution

A

< 0

less than 0

24
Q
A
25
Q
A
26
Q
A
27
Q

show f(x) when reflected in the vertical axis

A

f(-x)

28
Q

State the rule for the function

A
29
Q

show f(x) when dilated by a factor of a from the horizontal axis

A

af(x)

30
Q

If the gradient of 2 equations is different, how many solutions do they have?

A

1

31
Q
A
32
Q
A
33
Q
A
34
Q

State the rule for the function

A
35
Q
A
36
Q

log(a^b)

A

blog(a)

37
Q

log(1)

A

0

38
Q

How does the domain of the inverse relate to the original function?

A

It is equivalent to the range.

39
Q
A
40
Q

show f(x) when dilated by a factor of a from the vertical axis

A

f(x/a)

41
Q
A
42
Q

show f(x) when translated k units in the positive direction of the vertical axis.

A

f(x)+k

43
Q
A
44
Q
A
45
Q

State the equation of a linear line.

A
46
Q

quick sketch

A
47
Q

log(a)-log(b)

A
48
Q

If the gradient of 2 equations is the same but different y-int how many solutions do they have?

A

0

49
Q

show f(x) when reflected in the horizontal axis

A

-f(x)

50
Q
A
51
Q
A
52
Q
A
53
Q

State the rule for the function

A
54
Q

state the midpoint coordinate rule

A
55
Q

State the rule for the function

A
56
Q
A