Hello everyone! I just started university calculus and am having problems with a problem (hehe). I would really appreciate some help
PROBLEM:
Let f(x) = √3x
a)
Calculate the limits given that x>0
lim h -> 0 [f(x+h)-f(x)]/h = lim h-> 0 [√3(x+h) - √3x]/h
by multiplying numerator and denominator with f(x+h) + f(x) = √[3(x+h)] + √3x and simplifying.
b)
Find the equation for the tangent for the graph f at point (3,3)