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Practice · Mock 12 paper

Mock 12 paper

48 questions, in exam order. Answer, review the step-by-step solution, and log every miss.

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Correct / answered of 48

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Progress in this paper

Q 1/48CSCA Standardsets · Mock 12 · Q1
Elapsed: 0:00

A={6,7,8,9,10}A = \{6,7,8,9,10\}: which is correct?

Target: ~75s · ID EXAM-G12-1

Q 2/48CSCA Standardsets · Mock 12 · Q2
Elapsed: 0:00

Survey of 50: 25 like A, 20 like B, 10 like both. Like only A:

Target: ~75s · ID EXAM-G12-2

Q 3/48CSCA Standardinequalities · Mock 12 · Q3
Elapsed: 0:00

x2+7x+12>0x^2+7x+12 > 0: solution set is

Target: ~75s · ID EXAM-G12-3

Q 4/48CSCA Standardinequalities · Mock 12 · Q4
Elapsed: 0:00

a,b,ca, b, c reals. Which is correct?

Target: ~75s · ID EXAM-G12-4

Q 5/48CSCA Standardinequalities · Mock 12 · Q5
Elapsed: 0:00

x2+2x−15>0x^2+2x-15 > 0: solution set is

Target: ~75s · ID EXAM-G12-5

Q 6/48CSCA Standarddomain-range · Mock 12 · Q6
Elapsed: 0:00

The domain of y=1x+9y = \frac{1}{x+9} is

Target: ~75s · ID EXAM-G12-6

Q 7/48CSCA Standarddomain-range · Mock 12 · Q7
Elapsed: 0:00

The domain of y=x−3y = \sqrt{x-3} is

Target: ~75s · ID EXAM-G12-7

Q 8/48CSCA Standarddomain-range · Mock 12 · Q8
Elapsed: 0:00

The domain of f(x)=1x+8−xf(x) = \frac{1}{x} + \sqrt{8-x} is

Target: ~75s · ID EXAM-G12-8

Q 9/48CSCA Standardmonotonicity · Mock 12 · Q9
Elapsed: 0:00

Which function is strictly increasing on (−∞,+∞)(-\infty,+\infty) ?

Target: ~75s · ID EXAM-G12-9

Q 10/48CSCA Standardeven-odd-functions · Mock 12 · Q10
Elapsed: 0:00

Which is an odd function?

Target: ~75s · ID EXAM-G12-10

Q 11/48CSCA Standardpower-functions · Mock 12 · Q11
Elapsed: 0:00

The inverse function of y=x3+3y = x^3+3 (x∈R)(x \in \mathbb{R}) is

Target: ~75s · ID EXAM-G12-11

Q 12/48CSCA Standardexponential-functions · Mock 12 · Q12
Elapsed: 0:00

Given a>ba > b , which must hold?

Target: ~75s · ID EXAM-G12-12

Q 13/48CSCA Standardexponential-functions · Mock 12 · Q13
Elapsed: 0:00

The function y=axy = a^x is decreasing. The range of aa is

Target: ~75s · ID EXAM-G12-13

Q 14/48CSCA Standardlogarithmic-functions · Mock 12 · Q14
Elapsed: 0:00

Which logarithm statement is incorrect?

Target: ~75s · ID EXAM-G12-14

Q 15/48CSCA Standardtrigonometric-functions · Mock 12 · Q15
Elapsed: 0:00

Minimum of y=cos⁡7x+3y = \cos 7x + 3 is

Target: ~75s · ID EXAM-G12-15

Q 16/48CSCA Standardtrigonometric-functions · Mock 12 · Q16
Elapsed: 0:00

sin⁡150∘=\sin 150^\circ =

Target: ~75s · ID EXAM-G12-16

Q 17/48CSCA Standardtrigonometric-functions · Mock 12 · Q17
Elapsed: 0:00

cos⁡α=−725\cos\alpha = -\frac{7}{25}, QII: sin⁡(α2)=\sin(\frac{\alpha}{2}) =

Target: ~75s · ID EXAM-G12-17

Q 18/48CSCA Standardtrigonometric-functions · Mock 12 · Q18
Elapsed: 0:00

cos⁡α=−725\cos\alpha = -\frac{7}{25}, QII: cos⁡(α2)=\cos(\frac{\alpha}{2}) =

Target: ~75s · ID EXAM-G12-18

Q 19/48CSCA Standardtrigonometric-functions · Mock 12 · Q19
Elapsed: 0:00

sin⁡α=513\sin\alpha = \frac{5}{13}, second quadrant: cos⁡α=\cos\alpha =

Target: ~75s · ID EXAM-G12-19

Q 20/48CSCA Standardtrigonometric-functions · Mock 12 · Q20
Elapsed: 0:00

Minimum of y=cos⁡4x+4y = \cos 4x + 4 is

Target: ~75s · ID EXAM-G12-20

Q 21/48CSCA Standardtrigonometric-functions · Mock 12 · Q21
Elapsed: 0:00

sin⁡120∘=\sin 120^\circ =

Target: ~75s · ID EXAM-G12-21

Q 22/48CSCA Standardtrigonometric-functions · Mock 12 · Q22
Elapsed: 0:00

Which reduction equation is incorrect?

Target: ~75s · ID EXAM-G12-22

Q 23/48CSCA Standardtrigonometric-functions · Mock 12 · Q23
Elapsed: 0:00

cos⁡α=−35\cos\alpha = -\frac{3}{5}, QII: cos⁡(α2)=\cos(\frac{\alpha}{2}) =

Target: ~75s · ID EXAM-G12-23

Q 24/48CSCA Standardinverse-functions · Mock 12 · Q24
Elapsed: 0:00

Inverse of y=10x+2y = 10x + 2 is

Target: ~75s · ID EXAM-G12-24

Q 25/48CSCA Standardarithmetic-sequences · Mock 12 · Q25
Elapsed: 0:00

−4,a,10-4, a, 10 arithmetic: a=a =

Target: ~75s · ID EXAM-G12-25

Q 26/48CSCA Standardarithmetic-sequences · Mock 12 · Q26
Elapsed: 0:00

Arithmetic a1=6a_1 = 6, d=−1d = -1: then a101=a_{101} =

Target: ~75s · ID EXAM-G12-26

Q 27/48CSCA Standardarithmetic-sequences · Mock 12 · Q27
Elapsed: 0:00

Arithmetic with a7=8a_7 = 8: S13=S_{13} =

Target: ~75s · ID EXAM-G12-27

Q 28/48CSCA Standardarithmetic-sequences · Mock 12 · Q28
Elapsed: 0:00

How many are arithmetic: 6,9,12,156,9,12,15 · 2,4,7,112,4,7,11 · 3,3,3,33,3,3,3 · 2,4,8,162,4,8,16 ?

Target: ~75s · ID EXAM-G12-28

Q 29/48CSCA Standardgeometric-sequences · Mock 12 · Q29
Elapsed: 0:00

Geometric 1,4,161,4,16: general term is

Target: ~75s · ID EXAM-G12-29

Q 30/48CSCA Standardgeometric-sequences · Mock 12 · Q30
Elapsed: 0:00

13,−19,127,…\frac{1}{3}, -\frac{1}{9}, \frac{1}{27}, \ldots: an=a_n =

Target: ~75s · ID EXAM-G12-30

Q 31/48CSCA Standardgeometric-sequences · Mock 12 · Q31
Elapsed: 0:00

Geometric 1,3,91,3,9: general term is

Target: ~75s · ID EXAM-G12-31

Q 32/48CSCA Standardlines · Mock 12 · Q32
Elapsed: 0:00

Intersection of y=3x−4y = 3x-4 and −3x−y+2=0-3x-y+2 = 0:

Target: ~75s · ID EXAM-G12-32

Q 33/48CSCA Standardlines · Mock 12 · Q33
Elapsed: 0:00

Slope 44 through (−2,−5)(-2,-5): equation is

Target: ~75s · ID EXAM-G12-33

Q 34/48CSCA Standardlines · Mock 12 · Q34
Elapsed: 0:00

Which line is perpendicular to x+9=0x+9 = 0 ?

Target: ~75s · ID EXAM-G12-34

Q 35/48CSCA Standardlines · Mock 12 · Q35
Elapsed: 0:00

Inclination 60∘60^\circ: slope is

Target: ~75s · ID EXAM-G12-35

Q 36/48CSCA Standardlines · Mock 12 · Q36
Elapsed: 0:00

Slope through A(−4,1)A(-4,1) , B(−9,2)B(-9,2):

Target: ~75s · ID EXAM-G12-36

Q 37/48CSCA Standardanalytic-geometry · Mock 12 · Q37
Elapsed: 0:00

Which point is in the third quadrant?

Target: ~75s · ID EXAM-G12-37

Q 38/48CSCA Standardanalytic-geometry · Mock 12 · Q38
Elapsed: 0:00

P(2,4)P(2,4); Q symmetric about the x-axis: Q =

Target: ~75s · ID EXAM-G12-38

Q 39/48CSCA Standardanalytic-geometry · Mock 12 · Q39
Elapsed: 0:00

Distance P(1,−2)P(1,-2) to Q(−2,2)Q(-2,2) is

Target: ~75s · ID EXAM-G12-39

Q 40/48CSCA Standardcircles · Mock 12 · Q40
Elapsed: 0:00

Circle center (−4,4)(-4,4), radius 2: equation is

Target: ~75s · ID EXAM-G12-40

Q 41/48CSCA Standardcircles · Mock 12 · Q41
Elapsed: 0:00

Through A(−1,4)A(-1,4), center (−1,0)(-1,0): equation is

Target: ~75s · ID EXAM-G12-41

Q 42/48CSCA Standardparabolas · Mock 12 · Q42
Elapsed: 0:00

Directrix of y2=4xy^2 = 4x is

Target: ~75s · ID EXAM-G12-42

Q 43/48CSCA Standardparabolas · Mock 12 · Q43
Elapsed: 0:00

About parabola y2=12xy^2 = 12x, which is correct?

Target: ~75s · ID EXAM-G12-43

Q 44/48CSCA Standardellipses · Mock 12 · Q44
Elapsed: 0:00

About ellipse x225+y29=1\frac{x^2}{25}+\frac{y^2}{9} = 1, correct is

Target: ~75s · ID EXAM-G12-44

Q 45/48CSCA Standardhyperbolas · Mock 12 · Q45
Elapsed: 0:00

Foci of x236−y264=1\frac{x^2}{36} - \frac{y^2}{64} = 1 are

Target: ~75s · ID EXAM-G12-45

Q 46/48CSCA Standardprobability · Mock 12 · Q46
Elapsed: 0:00

A fair die rolled once. P( exteven)=P(\ ext{even}) =

Target: ~75s · ID EXAM-G12-46

Q 47/48CSCA Standardvectors · Mock 12 · Q47
Elapsed: 0:00

a=(1,3)a = (1,3), b=(3,9)b = (3,9): a and b are

Target: ~75s · ID EXAM-G12-47

Q 48/48CSCA Standardcomplex-numbers · Mock 12 · Q48
Elapsed: 0:00

z3=1z^3 = 1, z≠1z \ne 1: 1+z+⋯+z999=1+z+\cdots+z^{999} =

Target: ~75s · ID EXAM-G12-48