Is the gsce foundation maths paper difficult or straight forward?
1 answer:
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Answer:
b) a > 4
Step-by-step explanation:
<u>Step(i)</u>:-
Given inequality equation
2 a + 4 > 12
subtracting ' 4' on both sides , we get
2 a + 4 -4 > 12 -4
2 a > 8
<u><em>Step(ii)</em></u>:-
dividing '2' on both sides , we get
a > 4
Answer:
The graph of h(x) is shown below.
Step-by-step explanation:
The given function is
The general form of sine function is
Where, a is amplitude, b is period, c is phase shift and d is vertical shift.
So, the amplitude of the given function is 7, period is 1, phase shift is 0 and vertical shift is 0.
It means the minimum value of function is -7 and maximum value is 7.
Therefore the points on the function are (0,0), .
The graph of function is shown below.
