Question 1
Further Mathematics
If X = , Y = and Z = , find 5X - 2Y + 2Z
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Question 1
If X = , Y = and Z = , find 5X - 2Y + 2Z
Question 2
If 2cos2 = 1 + sin , 0o ≤ θ ≤ 90o. find the value of θ
300
450
600
900
Question 3
The function f : x → is defined on the set of real numbers R. Find the domain of f .
{x : x ∈ R, x ≤ −6, x ≥ -1}
{x : x ∈ R, x ≤ −6, x ≥ 1}
{x : x ∈ R, x ≤ 1/−6, x ≥ 1}
{x : x ∈ R, x ≤ −6, x ≥ 1/6}
Question 4
Given that P = and Q = find | P +Q |
169
135
-135
-169
Question 5
Consider the statements:
p: He suffers from kwashiokor.
q: He eats balanced diet.
Which of the following represents "He suffers from kwashiokor only if he does not eat balanced diet"?
~ p ⇒ q
~ q ⇒ p
~ p ⇒ ~ q
~ q ⇒ ~ p
Question 6
A function f is defined on R, the set of real numbers , by f : x → , x ≠ -5. Find f -1(x)
, x ≠ 1
x ≠ - 4/5,
x ≠ -5,
, x ≠ -4
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