Given the function #f(x) = 8x^3 - 3x^2 - 5x + 8#, what part of the function indicates that the left and right ends point in opposite directions?
1 Answer
Dec 21, 2017
Explanation:
#"to determine the end behaviour we only need to"#
#"consider the term of highest degree, that is the"#
#"leading term in standard form"#
#"the term of highest degree in "f(x)" is "8x^3#
#"which is of odd degree with positive leading coefficient"#
#• " as "xto-oo,f(x)to-oo#
#• " as "xto+oo,f(x)to+oo#
graph{8x^3-3x^2-5x+8 [-20, 20, -10, 10]}