{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Stitz-Zeager_College_Algebra_e-book

# Spoiler alert does anyone know what type of function

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: fer to Exercise 5 in Section 2.3 for assistance if needed.) Round your answers to two decimal places. 4. What temperature values in degrees Celsius are equivalent to the temperature range 50◦ F to 95◦ F ? (Refer to Exercise 3 in Section 2.1 for assistance if needed.) 5. The surface area S of a cube with edge length x is given by S (x) = 6x2 for x > 0. Suppose the cubes your company manufactures are supposed to have a surface area of exactly 42 square centimeters, but the machines you own are old and cannot always make a cube with the precise surface area desired. Write an inequality using absolute value that says the surface area of a given cube is no more than 3 square centimeters away (high or low) from the target of 42 square centimeters. Solve the inequality and express your answer in interval form. 6. Sketch the following relations. (a) R = {(x, y ) : y ≤ x − 1} (b) R = (x, y ) : y > x2 + 1 (c) R = {(x, y ) : −1 < y ≤ 2x + 1} (d) R = (x, y ) : x2 ≤ y < x + 2 (e) R = {(x, y ) : |x| − 4 < y < 2 − x} (f)...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online