Answers edited by Vansh T.

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• Using graphs of #tan(x)# and #y=x#, what is the smallest positive value of #x# (in radians) such that #tanx=x#?
  
• A rectangle is 4 times longer than it’s width. The perimeter of the rectangle is 30 cm. Find the dimensions?
  
• Express #0.009# as a fraction?
  
• Graph the function. Thanks?!