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For the polynomial function ​f(x) answer the following
For the polynomial function ​f(x) answer the following questions. ​(a) List each real zero and its multiplicity. ​(b) Determine whether the graph crosses or touches the​ x-axis at each​ x-intercept. ​… read more
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Find the exact value of each expression if defined;
Find the exact value of each expression if defined; otherwise, input undefined.two problems… read more
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Find cos ( u /2 ) if csc u = 14.541 and u is in Quadrant
Find cos ( u /2 ) if csc u = 14.541 and u is in Quadrant -I(assume that 0 < u < 2 pi). cos (u/2) = Your answer should be accurate to 4 decimal places.… read more
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Use the power-reducing identities to rewrite the expression
Use the power-reducing identities to rewrite the expression that does not contain trigonometric functions of power greater than 1. sin x (2 cos2 x - 1) Find the exact value of the product. cos 135° co… read more
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2.Solve the problem. From a distance of x feet to a 120-meter-high
2.Solve the problem. From a distance of x feet to a 120-meter-high radio tower, the angle of elevation is ? degrees. Then x=120over tan 0 Use a reciprocal identity to rewrite this formula 3.Solve the … read more
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1.Use the even- odd identities of the trigonometric functions
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scott,Each person contributing should probably just post a ...
scott,Each person contributing should probably just post a solution to one problem, unless perhaps they have a question on another and would like to show a few of their steps. As always, try to show t… read more
Scott
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if sec @ 13/5,with 3pi/2 @ 2pi, find (i) tan @, (ii) ...
if sec @=13/5,with 3pi/2<@<2pi, find (i) tan @, (ii) sin (@-pi/6). (B.) find the exact value of cos(7pi/12). (i) show that (sinx-cosx)^2+sin2x=1 for all x. (ii) find all values of x in the inter… read more
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does any body have the answers to trig and analytic ...
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Consider the graph of y tan x.How does it show that the
Consider the graph of y = tan x. How does it show that the tangent of 90 degrees is undefined?… read more
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fine the exact value of csc 9n/4, tan 13n/4, sin 405 ...
fine the exact value of: csc 9n/4, tan 13n/4, sin 405 degrees, and sec 22n/3; where n = pie. How do I do these? Just with a calculator?… read more
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I need the anwsers to some of my Penn Foster Exams please.
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1. The point P on the unit circle that corresponds to a ...
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From a parking lot you want to walk to a house on the ...
From a parking lot you want to walk to a house on the ocean. The house is located 2920 feet down a paved path that parallels the beach, which is 730 ft wide. Along the path you can walk 320 ft/min, bu… read more
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7find the exact value of cos TT (pi)/3+tan 5TT(pi)/3 do not ...
7find the exact value of cos TT (pi)/3+tan 5TT(pi)/3 do not use a calculator 8.find the exact value of cot0 (there is a line through the middle of the circle ) when sin0 (also a line through the middl… read more
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11. A twenty- five foot ladder just reaches the top of a ...
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17. Two hikers on opposite sides of a canyon each stand ...
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Scott
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Find the exact value of the six trigonometric functions ...
Find the exact value of the six trigonometric functions pie/4 radians. leave answers in radical form. 1. sin pie/4 = 2. cos pie / 4= 3. tan pie /4 = 4. csc pie/4= 5. sec pie /4= 6. cot pie/4=… read more
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