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Prove: (3cosx + 4sinx)^2 +

  1. for each function, determine the equation of the tangent line to the graph for the indicated value of the variable.a) y = 3cosx
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    2. stephanie asked by stephanie
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  2. Prove: (3cosx + 4sinx)^2 + (4cosx - 3sinx)^2=5 ...this is all under the square root sign.this is what i did please check. i
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    2. just asked by just
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  3. Prove: (3cosx + 4sinx)^2 + (4cosx - 3sinx)^2=5 ...this is all under the square root sign.I get 9cos^2x + 16sin^2x +16cos^2x +
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    2. linds asked by linds
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  4. what is the antiderivative of 1/4sinx+3cosx
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    2. kokou asked by kokou
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  5. 3cosx+4sinx=5what is x is too difficulat form me to solve? Shw working please
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    2. Collins asked by Collins
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  6. Write the equation of the periodic function based on the graph. (1 point) Responses y = −3cosx y = −3cosx y = 3cosx y =
    1. answers icon 1 answer
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  7. Write the equation of the periodic function based on the graph.(1 point) Responses y = −3cosx y = −3cosx y = 3cosx y = 3cosx
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  8. The equation of the tangent line to y=f(x) at a=2 can be written in the form y=mx+b where f(x) =4sinx/4sinx+6cosxi already got
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    2. sonia asked by sonia
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  9. prove the identity :cos3x =4 cos^3x-3cosx
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    2. Anonymous asked by Anonymous
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  10. Prove that (2√3+3)sinx+2√3cosx lies between -(2√3+15) and (2√3+15)
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    2. krishan asked by krishan
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