Operations with f(x)

Functions, trigonometry, logarithms, sequences and limits - preparing for calculus

Operations with f(x)

Postby nycmath » Tue Oct 20, 2026 3:19 pm

Precalculus
Michael Sullivan
Edition 10
Chapter 3, Section 3.3

Instructions

A. What is the vertex of f?
B. What are the x-intercepts of the graph of f?
C. Solve f(x) = -8 for x. What points are on the graph of f?
D. Use the information obtained in parts A - C to graph
f(x) = x^2 + 2x - 8.
Attachments
20261020_150103.jpg
20261020_150103.jpg (1.31 MiB) Viewed 3 times
nycmath
 
Posts: 1891
Joined: Mon Aug 10, 2026 10:40 pm
Reputation: 70

Re: Operations with f(x)

Postby nycmath » Tue Oct 20, 2026 3:20 pm

See attachment
Attachments
20261020_150110.jpg
20261020_150110.jpg (1.36 MiB) Viewed 2 times

nycmath
 
Posts: 1891
Joined: Mon Aug 10, 2026 10:40 pm
Reputation: 70

Re: Operations with f(x)

Postby nycmath » Tue Oct 20, 2026 3:20 pm

See attachment
Attachments
20261020_150119.jpg
20261020_150119.jpg (1.45 MiB) Viewed 2 times

nycmath
 
Posts: 1891
Joined: Mon Aug 10, 2026 10:40 pm
Reputation: 70

Re: Operations with f(x)

Postby nycmath » Tue Oct 20, 2026 3:20 pm

See attachment
Attachments
20261020_150125.jpg
20261020_150125.jpg (1.32 MiB) Viewed 2 times

nycmath
 
Posts: 1891
Joined: Mon Aug 10, 2026 10:40 pm
Reputation: 70


Return to Precalculus



Who is online

Users browsing this forum: No registered users and 1 guest