Mathematics: AA HL
Paper 1
Questions Attempted 0/2
Mathematics: AA HL
Available time 20 Minute(s)
01

The following diagram shows the curve of a trigonometric function.

02

Find an expression for f(x).

Paper 1
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Available time 20 Minute(s)
01. Question
Level Easy
Maximum Mark 6
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The following diagram shows the curve y=a sin (k(x-d))+c where a,k,d and c are all positive constants. The curve has a minimum point at (2.5, 2) and a maximum point at (4, 8) .

(a). Write down the value of a 

[Marks: 1]

and the value of c.

[Marks: 1]

(b). Find the value of k.

[Marks: 2]

(c). Find the smallest possible value of d, given d>0.

[Marks: 2]
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