I was given the equation y=2(3^x)-1 and told to state the domain, range, x and y intercepts and asymptotes.(adsbygoogle = window.adsbygoogle || []).push({});

I graphed the eqn and got the x-intercept to =-0.63 and the y-intercept=1

the vertical asymptote is the same as x-intercept so =-0.63 and the horizontal asymptote always equals 0.

If these values are right, then I need to find out the domain and range, but I dont know how. Can someone please help me?

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# Homework Help: Y=2(3^x)-1 domain, range?

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