The equation of a line is y=e(^2x)-9 and the line has points at (0,a) and (b,0). Find the values of a and b.

y=e2x-9. When x=0 y=a.a=e2(0)-9a=1-9=-8.
When x=b y=0.0=e2(b)-99=e2bln(9)=ln(e2b)ln(9)=2b(1/2)ln(9)=bln(9(1/2))=bb=ln3

CJ
Answered by Callum J. Maths tutor

3265 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

How would I find the indefinite integral of x*cos(x) dx


A circle is given by the equation x^2+y^2-20x-24y+195=0. Draw this circle.


the graph y = 3/((1-4x)*(1/2)) has a shaded region between x = 0 and x = 2, find area of the region


Integrate 1/(1 - 3*x) with respect to x


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning