The function f(x) = (1 – x)² – 4 is decreasing throughout the interval – %3D A -4

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A: topic - double derivative of a function

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Q: 6) The angle of depression from the paraglider to the boat (as shown in the diagram) is 36°. When 40...

A: Using trigonometric ratios

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Q: to the point (0,-1) on the unit circle. B. Find the coordinates for each circular point. Sketch circ...

A: I am attaching image so that you understand each and every step.

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Q: Suppose a projectile is fired from a cannon with velocity vo and angle of elevation 0. The horizonta...

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Q: Find the missing side. Find the Area, 50° 22

A: topic - trigonometric ratios and area of triangle

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A: Given query is to verify the identity.

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Q: Given the following proof attempt, explain what is wrong with it, and how you would go about correct...

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Q: S cos³y sin³y dy

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Q: Fill in the blanks to complete the verification. If a squared term is needed, type it as (sin x) sq....

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Q: sec* (2t) dt tanº (2t) cot°(2t) cot®(2t) +c cot°(2t) cot®(2t) +c A 12 16 12 16 B 1 1 1 + c 16 tanº(2...

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Q: 7-55. The measure of ZROS in AROS below is 60° a. The curved arrow represents the rotation of OR, be...

A: From the given figure, we have to find the required values.

Q: Find the exact value of the expression. tan sin ... Select the correct choice and fill in any answer...

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Q: (c) 43 Practice 12. Find the unknown sides x and y, to the nearest thousandth. Please note that the ...

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Q: Find a function of the form y = A sin(kx) + C or y = A cos(kr) + C whose graph matches this one: 20 ...

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Q: 33.48°

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Q: solution

A: We will find the distance of the boat from starting point. 

Q: The bearings of the sides of traverse ABCDE are as in the table below. Calculate the interior * .ang...

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Q: If sec 40 = csc(e+20), then e is equal to? * O 22 O 18 14 20

A: Given that sec 4θ = csc (θ+20)To determine θ

Q: If A <0 < 2T, then the principal value of 0 is 0-2T 20 T None of the given options is correct.

A: As I think there is something missing. But still I tried to figure out the problem. 

Q: 1. Sin(2x + 30) = tan 135

A: As per our guidelines we are supposed to answer only one question. Kindly repost others question as ...

Q: 4 e 3 Find the exact value of sin 20. 25 6 25 25 25

A: Given: sin 2θ=2 sin θ cos θ         =2 4535         =2425

Q: Find a function of the form y = A sin(kx) + C or y = A cos(kx) + C whose graph matches the function ...

A: Given Graph is :

Q: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2x). (Enter your answe...

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Q: Kasper's rabbit hopped out of its hutch. It ram rabbit? Round to the nearest hundredth. Answer How t...

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Q: How many triangles can exist having the parts as B= 36', b = 7 and a 12? 1 Triangle O 2 Triangles 3 ...

A: We need to find correct option.

Q: A statue 10 feet high is standing on a base 13 feet high. If an observer's eye is 5 feet above the g...

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Q: 12 ft 10 ft A triangular truss is shown in the figure. Find angle 0. 12 ft (Do not round until the f...

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Q: Use this right triangle attached, Left side = 10, Angle = 29.62 degrees. What is the Hypotenuse Side...

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Q: Cari and Kye starts bicycing leaves Rotonda Pasis and set Off in different directions. At particular...

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Q: Practice 13. Angle 0 is an acute angle and cos 0 = . Find the values of the other five trigonometric...

A: Since you have asked multiple question, we will solve the first question for you as per our guide li...

Q: Nrite the equation of a sine or cosine function to describe the graph. 4+ 3. 47

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Q: f-\(x) = sin='(x) а. 2'2 f-l(x) = cos-'(x) (-) b. 2' 2 f-|(x) = tan¬'(x) c. [0, n] f-(x) = cot"(x) d...

A: This is a problem of fundamentals of trigonometric identities. Please find the solution below. 

Q: Solving the Triangle: Skills Progress Check each triangle below, solve for x. You may use calculator...

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Q: What is the least common multiple of a, b and c, if a, b and c are prime numbers and a is not equal ...

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Q: yA 10- T(4,9) 8- 16 4 4) 2- R(6, 1) 10 -8 2. -2 -2. 10 X (6-1) -4. (3, -4) 6. -8. Z (4, –9) 10- a. I...

A: Compare the given triangle and the reflection of it over x-axis. Lengths comparison:               ...

Q: a. sin (30 +72)° = cos 48° %3D b. 4 sin² (§) + 8 cos () – 7 = 0 for 0 < 0 < 360°

A: As per guidelines we can answer only one question at a time so the first question can be answered as...

Q: Convert the equation to polar form. 3x = 3y

A: 3x=3yConvert into polar form by substituting x=rcosθ and y=rsinθ

Q: 9) Find the end behavior of the given graph. Look at the left side of the graph Look at the right si...

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Q: 51° 10

A: Here we have to find the value of x. 

Q: Write the domain and range of the function using interval notation. 5-4-3 -2 -i 2 3 4 5

A: This question can be solved graphically.

Q: Two airplanes leave an airport at the same time. The first flies 290 ​km/h in a direction of 240°. T...

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