Functions 1-1.docx
Bridges
Math 124
Name _
FUNCTIONS [1.1]
1.
When a patient with a rapid heart rate takes a drug, the heart rate plunges dramatically and then
slowly rises again as the drug wears off.
HR
(a)
Sketch the heart rate (HR) against
time from t
Math130
Tutorial 1
1) Simplify:
a)
b)
(4 x y )
(y z )
(y z )
6
10
10
5
2
3
3
1
1
2
5
3
2) Simplify:
1
4
+
3x + 1 2 x 5
3
5
b)
x + 2 2x 1
3) Solve for x :
a) 8 + 3(1 x) = 5(1 + 4 x) 3
a)
2
1
x +1
x + ( x 3) =
3
2
4
x+5
c)
3 x + 12 =
3
b)
4) Find 3 consecut
19
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Math130 tutorial 8
1) Find the equation of the line passing through the point (3,5) and
perpendicular to the line 3x 4 y 9 0
2) Solve for x:
a. Solve for x correct to 2 decimal places: (0.71) 4 x
b. Solve for x :
8
17
3x 2
4
x 1
3) The curve y a bc x pas
This question paper may be retained by candidates.
FORMAL EXAMINATION PERIOD: SESSION 1, JUNE 2015
EXAMINATION DETAILS:
Unit Code:
MATH136
Unit Name:
MATHEMATICS IB
Duration of Exam
(including reading time if applicable):
Total No. of Questions:
Total No.