Complete the statement: ______________ of a function are the values of x which make the function zero. The numbered zeroes are also ______________ of the graph of the function.
ZEROES OF A FUNTION ; X-INTERCEPT
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20
Find the zeroes:
the zeroes is/are x = -1
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10
Tell whether each of the following is true or false. If the statement is wrong change the underlined word to make it correct. GIVEN: To determine the vertical asymptote of a rational function, find the zeroes of the numerator.
FALSE - denominator
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20
Find the y-intercept:
the y-intercept is y = -1/3 (0,-1/3)
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10
Complete the statement: ______________ of the graph of a rational function are the points of intersection of its graph and an axis.
INTERCEPTS
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Find the x-intercept:
The x-intercept is x = -1 (-1,0)
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10
Complete the statement: An oblique asymptote is a line that is ______________________.
NEITHER VERTICAL NOR HORIZONTAL
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10
Complete the statement: An ______________ is an imaginary line to which a graph gets closer and closer as the x or y increases or decreases its value without limit.
ASYMPTOTE
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15
Complete the statement: ________________ of the graph of a rational function r(x), if it exists, occurs at the zeros of the numerator that are not zeros of the denominators. To find ____________ equate the function to ___________.