4. Find the two values of a for which the line connecting the point (1, –1) to a point (a, a²) on the parabola y = x² is actually a tangent line to the parabola at that point.
4. Find the two values of a for which the line connecting the point (1, –1) to a point (a, a²) on the parabola y = x² is actually a tangent line to the parabola at that point.
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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The exponent or power or index of a variable/number is the number of times that variable/number is multiplied by itself.
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