document.write( "Question 440071: Evaluate the exponential function for three positive values of x, three negative values of x, and at x=0. Show your work. Use the resulting ordered pairs to plot the graph. State the domain and the range of the function. Attach graph as listed and required.
\n" );
document.write( "f(x) = e^-x – 1 \n" );
document.write( "
Algebra.Com's Answer #304083 by robertb(5830)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "\n" ); document.write( "f(ln4) = 1/4 - 1 = -3/4 \n" ); document.write( "f(ln3) = 1/3 - 1 = -2/3 \n" ); document.write( "f(ln2) = 1/2 - 1 = -1/2 \n" ); document.write( "f(0) = 0 \n" ); document.write( "f(-ln4) = 4 - 1 = 3 \n" ); document.write( "f(-ln3) = 3 - 1 = 2 \n" ); document.write( "f(-ln2) = 2-1 = 1\r \n" ); document.write( "\n" ); document.write( "Domain is the set of all real numbers. Range is the set of all real numbers greater than -1. \n" ); document.write( " |