x_0)f^'(x)=+/-infty. A function has a vertical tangent line at if is continuous at (x0,f(x0)) if and only if. Mathematics CyberBoard. [Complex Variables] If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Example Problem: Find the vertical tangent of the curve y = √(x – 2). google_ad_height = 250; at a, and the equation of the tangent line is x = a. geometric point of view, a curve may have a vertical tangent. fact, the phenomenon this function shows at x=2 is usually //--> [Trigonometry] have a vertical tangent or a vertical cusp at x=0? Knowledge-based programming for everyone. google_ad_client = "ca-pub-0120177304734599"; Practice online or make a printable study sheet. The derivative of a function at a given point is the slope of the tangent line at that point. Join. In case 3, there’s a tangent line, but its slope and the derivative are undefined. Explore anything with the first computational knowledge engine. In general, you can skip parentheses, but be very careful: e^3x is e^3x, and e^(3x) is e^(3x). [Trigonometry] vertical tangent line vertical tangent line Definition. Answer. Mathematics CyberBoard. S.O.S MATHematics home page google_ad_client = "ca-pub-0120177304734599"; fact, the phenomenon this function shows at x=2 is usually //--> [Trigonometry] have a vertical tangent or a vertical cusp at x=0? Knowledge-based programming for everyone. google_ad_client = "ca-pub-0120177304734599"; Practice online or make a printable study sheet. The derivative of a function at a given point is the slope of the tangent line at that point. Join. In case 3, there’s a tangent line, but its slope and the derivative are undefined. Explore anything with the first computational knowledge engine. In general, you can skip parentheses, but be very careful: e^3x is e^3x, and e^(3x) is e^(3x). [Trigonometry] vertical tangent line vertical tangent line Definition. Answer. Mathematics CyberBoard. S.O.S MATHematics home page google_ad_client = "ca-pub-0120177304734599";