95-98 - Determining Identities Graphically Graph f and g in the same viewing rectangle. Do the graphs suggest that the equation f(x) = g(x) is an identity? Prove your answer. 95. f(x) = cos²x – sin" x, g(x) = 1 – 2 sin'x sin x cos x 96. f(x) = tan x (1 + sin x), g(x) : 1 + sin x 97. f(x) = (sin x + cos x), g(x) = I 98. f(x) = cos"x - sin'x, g(x) = 2 cosx - 1

Q: The derivative of the function f(x)=2xcos(x)-2 sin(x)is a. f(x)=-2 sin(x) b. f(x)=2x sin(x) c.…

A: ddx [ 2 x cos ( x ) − 2 sin ( x ) ]=?

Q: Use trigonometric identities to simplify the expression. SEC(X) / CSC(X) OR  sec(x) *over* csc(x)

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Q: sin 2x 10. Simplify 1-cos x (a) 2cot x (1+ cos x) (b) sin 2x (1 + cos x) (c) sin 2x (d) – 2 tan x (1…

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Q: In(|tan(x) sin(x)]) = 2 In(|sin(x)|) + In(|sec(x)|)

A: i will use the log rule: ln a +ln b=ln(ab) and some trigonometric rules.

Q: csc²(x) – cot?(x) sin2(x)

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Q: Determine if each equation is an identity by graphing each side v sin² (x)+cos² (x) sin(x) csc (x)…

A: An identity is an equation which is satisfied for all 'x' values in the domain.

Q: Prove the identity. tan(x -)- -cot(x) TC tan x 2 %3D sin(x - ) | tar(x-)- sin(x) cos) - cos(x) sin…

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Q: Use the identities to find csc(x) and cos(x) if tan(x) =6 and cos(x)

A: Use the identities to find csc(x) and cos(x) if tan(x) =6 and cos(x)

Q: Write the exact form of sin(3x) in terms of sin(x)

A: Given,          sin3x

Q: Verify the folowing equation is an identity with work shown…

A: Given equation is

Q: lim tan(x).

A: We have to find the left hand and right hand  limit of tanx when x tends to π/2 .

Q: Explain how to transform sin x into the function f(x) = -sin x. 4

A: To transform the function sin(x) into the function f(x) =-14sin x, we can apply a vertical stretch…

Q: ow do you explain, using a complete sentence or sentences, why the calculation above is incorrect

A: From the given data

Q: -1 +tan (x), then

A: Trigonometry: y=cot-1(1x2)+tan-1(x2)y=tan-1(x2)+tan-1(x2)y=2tan-1(x2)

Q: Verify the identity. (sec(x)- 1/sec (x) +1) - (sec x +1/ sec x -1)= -4csc(x) cot (x) First, Rewrite…

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Q: tan(x²) D, secx

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Q: simplify tan(x) 2 sin(5) x - sin(4) x cos(5) x cos(4) x + sin(x)

A: Please find the solution image in explanation section.Explanation:

Q: Which of the expressions below are equivalent? Which are not? Explain. i. sin '(x) ii. csc(x) iii.…

A: It is known that sin-1x can also be written as arcsinx.

Q: FIX) = sin(x+ cos x) -0.5=0 Find F(X), F(x)

A:

Q: s (x) In (1t x2) 74.8

A: