15.11.2014 Views

Intermediate Algebra – Student Workbook – Second Edition 2013

Intermediate Algebra – Student Workbook – Second Edition 2013

Intermediate Algebra – Student Workbook – Second Edition 2013

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Lesson 1a <strong>–</strong> Introduction to Functions<br />

Practice Problems<br />

4. Given the function ( ) , evaluate each of the following:<br />

a) ( ) b) ( )<br />

c) ( ) d) ( )<br />

5. Find the domain and range for the functions below. Use proper INEQUALITY notation for<br />

your domain/range responses<br />

a)<br />

x f(x)<br />

-10 3<br />

-5 8<br />

0 12<br />

5 15<br />

10 18<br />

b)<br />

x g(x)<br />

-20 -4<br />

-10 14<br />

0 32<br />

10 50<br />

20 68<br />

30 86<br />

c)<br />

g = { (3, -2), (5, -1),<br />

(7, 8), (9, -2),<br />

(11, 4), (13,-2) }<br />

d)<br />

e)<br />

f = { (-2, -5), (-1, -5),<br />

(0, -5), (1, -5) }<br />

h 8 9 10 11 12 1 2 3 4<br />

T(h) 54 62 66 69 72 73 74 73 72<br />

Scottsdale Community College Page 19 <strong>Intermediate</strong> <strong>Algebra</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!