15) Evaluate each function given that f(x) = 3x? – 2x and g(x) = -8x – x. Give your answer in simplest form. a) f(-9) b) g(-3) c) fp + 4)

Q: Construct a table and graph for the function y = 7.5x for 0 <= x <=40

A: Given equation is y=7.5x in the interval 0≤x≤40. List the table value for the above equation. x y...

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A: Given: we know that secx=1cosxtanx=sinxcosx

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A: To determine: The radian measure of a central angle given the radius and arc length.  

Q: 1. The value of Sin 4400 is equal to?

A: Given,             sin(440°)

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A: According to the given question the figure is as follows,

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A:

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A:

Q: Which will be greater, tan 300 or tan 400 ? How large could tan  be?

A: To check which is greater tan30° or tan40°

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A:

Q: Use your graphing calculator to graph each of the following between x 5 0 and x = 4p.In each case, s...

A: y=cosx+2sinx Let y=y1+y2 Where y1=cosx & y2=2sinx Now the graph of y1=cosx is, The graph of y2=...

Q: Write the expression as an algebraic expressionin x for x>0. a.  sec [sin-1 (x/sqroot(x2+9))] b. ...

A: Since you have asked  multiple questions in single request  so we  will be answering only first ques...

Q: please show work

A:

Q: Let f: (−π / 2, π / 2) → R be given by f (t) = tan − 1(t).(a) What is Taylor's polynomial P1 (t) of ...

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Q: 3 Cos |X TT 13) y = 3

A: We need to plot the graph of given curve:

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A: Given: 253.8°  

Q: Help

A:

Q: Please show steps

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Q: Use the reciprocal identities for the following problems. if sin theta = 4/5 find cos theta

A: To find cosθ by using reciprocal identities.

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A: The plane is flying from the south. The first turn is 33° to the west. The difference between south ...

Q: Determine whether each statement is true or false. cosec 150 < cosec 250

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Q: Please show steps

A: Here, time period, T=2π9 ∴ Frequency in Hz, f = 1T=92π  

Q: = 650

A:

Q: 46) The maximum afternoon temperature in Granderson is modeled by t = 62 – 30 cos XTI where t repres...

A: Note that: For June, x=5 We have to find t for x=5.  

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Q: Please show work

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Q: can you help me with this?

A: Given that sin(θ)=-45 and tan(θ)<0.We have to find other five trigonometric functions of θ:

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A:

Q: Directions: identify the domain and range of each function

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Q: can you help me with this please?

A: Given that: The equation f(x) = - 3 sin (2x) + 1.

Q: Complete each sum or difference identity. tan ( C-D) = __________

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Q: This is for homework

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A: Given function is y=sinx+π3.

Q: Please as fast as possible

A:

Q: 1.  A mixing blade on a food processor extends out 2 inches from its center. If the blade is turning...

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Q: Prove each of the following identities.     cot theta - tan theta = cos 2 theta / sin theta cos thet...

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A:

Q: Sound Wave The oscillations in air pressure representing the sound wave for a particularmusical tone...

A: given: the oscillations in air pressure representing the sound wave for a particular musical tone ca...

Q: Solve 21e-6 = 5e for x.

A: 21e2x-6=5ex21ex2-5ex=6here y=ex21y2-5y-6=021y2+9y-14y-6=03y7y+3-27y+3=03y-27y+3=03y-2=0       7y+3=0...

Q: Find sin x/2, cos x/2, and tan x/2 from the given information. csc x = 8,   90° < x < 180°

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Q: Indicate the two quadrants theta could terminate in given the value of the trigonometric function. c...

A: csc(θ)=-2.45