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Question 4(i-iv), Exercise 9.1 @math-11-nbf:sol:unit09
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stan. =====Question 4(i)===== Check whether the function is odd or even: $y=\sin x+x \cdot \cos x$ ** Sol... \cos x) \\ & = -f(x) \end{align*} Thus the given function is odd. =====Question 4(ii)===== Check whether the function is odd or even: $y=x^{3} \cdot \sin x \cdot \cos ... ot \cos x \\ & = f(x) \end{align*} Thus the given function is even. =====Question 4(iii)===== Check whether
Question 4(v-viii), Exercise 9.1 @math-11-nbf:sol:unit09
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stan. =====Question 4(v)===== Check whether the function is odd or even: $y=\dfrac{\sin ^{2} x}{x+\tan x}$... x + \tan x}\\ &=-y(x)\end{align*} Thus, the given function is odd. =====Question 4(vi)===== Check whether the function is odd or even: $y=\dfrac{\tan x-\sin x}{\sin^3 x... sin^3 x}\\ & = -y(x) \end{align*} Thus, the given function is odd. =====Question 4(vii)===== Check whether
Question 1,Review Exercise @math-11-nbf:sol:unit09
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llapse> ii. The exact value of the trigonometric function $\tan (-15 \pi)=$\\ * (a) $ 0$\\ * (b) $-1$\\ *... ue">%%(b)%%: $\sin 4B$</collapse> x. Whether the function $f(x)=\frac{\sin^3 x}{x^2+\tan x}$ is:\\ * (a) ev... a)%%: $10 \pi$</collapse> xii. The trogonometric function $y=cosec x$ meet at $x=$\\ * (a) $30^{\circ}$ \\\... & $ \cos x$</collapse> xv. If $'f'$ is periodic function and its period is $\pi$, then $f(\theta)$ could b
Question 5(vi-x), Exercise 9.1 @math-11-nbf:sol:unit09
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=Question 5(v)===== Draw the graph of each of the function: $y=2 \operatorname{Sin} 3 x$ ** Solution. ** ... Question 5(vi)===== Draw the graph of each of the function: $y=3 \operatorname{Cos} x$ ** Solution. ** ==... uestion 5(vii)===== Draw the graph of each of the function: $y=\operatorname{Cos}^{2} x$ ** Solution. ** ... estion 5(viii)===== Draw the graph of each of the function: $y=\operatorname{Sin}^{2} x$ ** Solution. **
Question 2(i, ii, iii, iv and v) Exercise 8.3 @math-11-nbf:sol:unit08
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Rewrite the sum or difference as a product of two function: $\sin 70^{\circ} + \sin 30^{\circ}$ ** Solution... Rewrite the sum or difference as a product of two function: $\sin 76^{\circ} - \sin 14^{\circ}$ ** Solution... Rewrite the sum or difference as a product of two function: $\cos 58^{\circ} + \cos 12^{\circ}$ ** Solution... Rewrite the sum or difference as a product of two function: $\cos \frac{p-q}{2} + \cos \frac{p+q}{2}$ ** So
Question 1, Exercise 9.1 @math-11-nbf:sol:unit09
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e maximum and minimum values of the trigonometric function: $y=2-2 \operatorname{Cos} \theta$ ** Solution. ... e maximum and minimum values of the trigonometric function: $y=\dfrac{2}{3}-\dfrac{1}{2} \operatorname{Sin} ... e maximum and minimum values of the trigonometric function: $y=\dfrac{1}{5}-2 \operatorname{Sin}(3 \theta-7)... e maximum and minimum values of the trigonometric function: $\mathrm{y}=7+\frac{3}{5} \operatorname{Cos}(2 \
Question 2, Exercise 9.1 @math-11-nbf:sol:unit09
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nd minimum values of the reciprocal trigonometric function: $y=\dfrac{1}{4+3 \operatorname{Sin} \theta}$ **... nd minimum values of the reciprocal trigonometric function: $y=\dfrac{1}{\frac{1}{2}-5 \operatorname{Cos} \t... nd minimum values of the reciprocal trigonometric function: $y=\dfrac{1}{\frac{1}{3}-4 \sin (2 \theta-5)}$ ... nd minimum values of the reciprocal trigonometric function: $y=\dfrac{1}{3+\frac{2}{5} \sin (5 \theta-7)}$
Question 5(i-v), Exercise 9.1 @math-11-nbf:sol:unit09
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=Question 5(i)===== Draw the graph of each of the function: $y=2 \operatorname{Sin} x$ ** Solution. ** =... Question 5(ii)===== Draw the graph of each of the function: $y=2 \operatorname{Cos} 3 x$ ** Solution. ** ... uestion 5(iii)===== Draw the graph of each of the function: $y=2 \operatorname{Tan} 2 x$ ** Solution. ** ... Question 5(iv)===== Draw the graph of each of the function: $\mathrm{y}=\operatorname{Cos} \frac{\mathrm{x}}
Exercise 6.1 (Solutions) @math-11-nbf:sol:unit06
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ise consists of the question related to factorial function. The book misses the definition of the factorial function, which is defined as follows: <callout type="prim
Exercise 6.2 (Solutions) @math-11-nbf:sol:unit06
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ise consists of the question related to factorial function. The book misses the definition of the factorial function, which is defined as follows: <callout type="prim
Question 10, Exercise 9.1 @math-11-nbf:sol:unit09
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e value of $k$,\\ c. The amplitude of the voltage function,\\ d. Model the voltage with an appropriate transformed Sine function. ** Solution. ** ====Go to ==== <text align
Unit 09: Trigonometric Functions
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* Find the maximum and minimum value of a given function of the type: * $a+b \sin \theta$, * $a+b
Exercise 6.3 (Solutions) @math-11-nbf:sol:unit06
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ise consists of the question related to factorial function. **Question 1(i-v).** Prove the following for $