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MATHS PRE TEST
MATHS PRE TEST
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1
THE Nth TERM FOR THE FIRST DIFFERENCE IS
Tn =2n-3
Tn =2n+5
Tn =2n-5
Tn =2n+3
2
WHAT IS THE FIRST STEP IN SOLVING THIS
Factorise
IDENTIFY THE VALUE OF a, b & c
PUT IT IN A QUADRATIC FORM
3
ANGLE OF INCLINATION IS AN ANGLE MEASURED FROM X-AXIS TO THE LINE ANTI-CLOCKWISE
True
False
4
REFLECTION ABOUT X-AXIS, X REMAINS THE SAME & Y IS MULTIPLIED BY -1
False
True
5
SOLVE FOR X
x=9
x=2
x=3
x=2 or x=3
6
given f(x)=sin(0.5x) what is the period of f
180o
360o
90o
720o
7
Use quadratic formula to find the nature of roots of any quadratic equation
False
True
8
THE NATURE OF ROOTS ARE
REAL,RATIONAL AND DIFFERENT
NON-REAL
REAL, IRRATIONAL AND EQUAL
REAL,IRRATIONAL AND DIFFERENT
9
hence the roots of this equation are
real, rational and distinct
real, irrational and different
real, rational and equal
real, rational and different
10
given g(x)=tanx, what is the amplitude of g
180 o
1
No Amplitude
-1
11
solve for x
x=2 or x=-6
x=6 or x=2
x=-3 or x=4
x=3 or x=4
12
the asymptote of this graph is
y=-6 & x=0
y=-6
x= 6
x=-6 & y=0
13
THE FOLLOWING FUNCTION IS A
PARABOLA
LINEAR
HYPERBOLA
EXPONENTIAL
14
Choose the equation of axis of symmetry f with positive slope
y=x+1
y=-x+5
y=x+5
y=-x+1
15
THE graph of h is a parabola
False
True
16
f is a increasing function
False
True
17
the following pattern is a
linear
cubic
geometric
quadratic
18
what are the critical values for this
x=-1/2 or x=4
x=1/2 or x=4
x> = 4 or x<=2
19
THE FOLLOWING ARE TOPICS TO BE INCLUDED IN THE TEST
ALGEBRA, TROGONOMETRY, ANALYTICAL GEOMETRY, FUNCTIONS AND SEQUENCE
TRIGONOMETRY , ANALYTICAL GEOMETRY, FUNCTIONS & PROBABLITY
TRIGONOMETRY ONLY
TROGONOMETRY, ANALYTICAL GEOMETRY, FUNCTIONS AND SEQUENCE
20
WHAT ARE THE FACTORS OF
(X-6)(X-2)
(x-2)(x+3)
(x+6)(x-2)
(x-2)(x-3)
21
THE FOLLOWING IS REGARDED AS
QUADRATIC EXPRESSION
QUADRATIC FORMULAR
QUADRATIC EQUATION
LEARNER EXPRESSION
22
THE nth term of this pattern is
Tn=n2-4n+12
Tn=-n2 -4n-12
Tn=n2 +4n-12
Tn=n3 -4n-12
23
THE ASYMPTOTES OF f are
2 & 3
x=2 & x=3
x=-2 & x=3
-2&3
24
if the roots are irrational you can not solve for x by factoring
True
False
25
what is a solution for this
x<= -1/2 or x<=4
x<2 or x<-2
x<-1/2 or x>4
x<= -1/2 or x>=4
