At inter. of f(x) = cos(x), g(x) = 1 - x^2, tangents are....

[Chazzy690]

at the point of intersection of F(x)=cos x and g(x)=1-x^2 the tangent lines are
a. same line
b. parallel lines
c. perpendicular lines
d. intersecting but not perpendicular lines
e. none of the above

 

[skeeter]

Re: please helpp

you are expected to know how to sketch both functions and locate their point of intersection, and then sketch the appropriate tangent lines.