Back to Graph linear and quadratic functions — Problem 3 · Task Set 14

Exercises: Graph Linear and Quadratic Functions and Show Intercepts, Maxima, and Minima

Work through each section in order. Show your work where indicated.

Grade 9·20 problems·~30 min·Common Core Math - HS Functions·standard·hsf-if-c-7a
Work through problems with immediate feedback
A

Fluency Practice

1.

For f(x)=x26x+5f(x) = x^2 - 6x + 5, find the following without graphing:
(a) the yy-intercept,
(b) the axis of symmetry,
(c) the vertex,
(d) the xx-intercepts (if any).
State whether the vertex is a maximum or minimum.