f(x) = x

Continuous

g(x)=1/x

Not Continuous (Vertical Asymptote at x= 0)

h(x)=ln x

Continuous

k(x)=√x

Continuous

p(x) = x²

Continuous

q(x) = x³

Continuous

r(x)= |x|

Continuous

w(x)=e^x

Continuous

y(x)= int(x)

Not Continuous (Jump discontinuity at x's integers)

d(x) = cos x

Continuous

m(x) = sin x

Continuous

v(x) = 1/(1+e^-x)

Continuous