The cross section of a tent is in the shape of a parabola. The height of the tent f(x) in terms of the width x is shown on the graph below.
Write an equation for f(x) in vertex form.
Domain:
Range:

Write the equation in logarithmic form 8^x=64

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit