Graph....  y=x^2-25 Find: a)number of roots b)intervals where it increases and decreases c)intervals with positive concavity and negative concavity

Given two points A(1, 8) and B(6, 14). Find the point C on the x-axis so that the total distance AC + BC is a Minimum Distance. {Draw a sketch and come up with a function for the distance. Graph the function in an appropriate window.} Give at least 3 decimal places. Minimum Total Distance of occurs when C = ,0) DO NOT USE CALCULUS.

Find values of f(x)=In(x+3)+3: domain? range? asymptote? y-intercept? x-intercept?

The digital music industry has been growing steadily since the 2000s. The function h represents the percentage of music sales that are digital as a function of the number of years since 2002, t. 15.8182+49.91t h(t) = 17.0418+0.52t a) Determine (and state) the Vertical Intercept. Be sure to express as a point and round values to 2 decimal places. b) Explain the Vertical Intercept's meaning in the problem context. c) Determine (and state) the Horizontal Asymptote. Be sure to express your answer as a line and round values to 2 decimal places.