If f(x)= Sqrt(2+5x) find f^-1.

1)Find the exact value of cos 105 by using a half-angle formula.A)sqrt 2 - sqrt 3 /2 B)-sqrt 2 - sqrt 3 /2 C)-sqrt 2 + sqrt 3 /2
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2. asked by Jon
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Find the distance between these two points using the Pythagorean Theorem.Which choice is correct? (1 point) sqrt(6 ^ 2) + 3 ^ 2
1. 1 answer
2. asked by Connexus_solver
3. 98 views
(- 3, 5)X (7, - 1) Find the distance between these two points using the Pythagorean Theorem. Which choice is correct? (1 point)
1. 1 answer
2. 109 views
To find the estimate of \sqrt(68) what two square roots should you use?A. \sqrt(49) and \sqrt(64) B. \sqrt(64) and \sqrt(81) C.
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2. asked by Anonymous ;)
3. 113 views
Evaluate sqrt7x (sqrt x-7 sqrt7) Show your work.sqrt(7)*sqrt(x)-sqrt(7)*7*sqrt(7) sqrt(7*x)-7*sqrt(7*7) sqrt(7x)-7*sqrt(7^2)
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2. asked by Alexa
3. 3,249 views
Just a few questions im having trouble with1. sqrt(6-3x)-2=0 A. 2/3 B. 2 C. 10/3 D. 4 2. Using a reference triangle, find the
1. 1 answer
2. asked by Samuel
3. 534 views
Find the unit vector in the direction of u=(-3,2). Write your answer as a linear combination of the standard unit vectors i and
1. 2 answers
2. asked by girly girl
3. 4,065 views
Find of g(f(x)) when f(x)=sqrt(x+3) and g(x)=(x^2+2)/x.a. g(f(x))=(x^2+2)(sqrt(x+3))/x b. g(f(x))=(x+5)/(sqrt(x+3)) c.
1. 1 answer
2. asked by Girly Girl
3. 596 views
Find the exact values of cos((3pi)/4 rad) * and * sin((3pi)/4 rad) (1 point) (sqrt(2))/2 * (- (sqrt(2))/2); - 1/2 * (sqrt(3))/2;
1. 1 answer
2. 58 views
Find the area of the region bounded by the curves y=x^(-1/2), y=x^(-2), y=1 and y=3.You get: a.) 1/2(sqrt(3)) + 4/3 b.)
1. 2 answers
2. asked by Mishaka
3. 723 views