Determine if each of the following is polynomial. If so, find the leading coefficient and degree. If not, explain why.
a) r(t)=5t^-1
b) f(x)=7x+9
c) m(x)=6x+x^-3+15
d) h(x)= (3x-9)/(2x+7)
e) t(x)=(2/3)x^2-8x+13
f) y(x)=3x+4ROOTx+11
Determine if each of the following is polynomial. If so, find the leading coefficient and degree....
Part A-Multiple Choice K/U-20 marks] 1. If the leading coefficient of an odd-degree polynomial function is positive, then the function extends from the third quadrant to the first quadrant; that is, as * , y -co and as →-co, y → b. * →-co, y → and as x 0, y →-60 * →-co, y →-co and as x 0, y → d. X-CO, y -co and as x, y →-00 a. c. c. c. 6 2. Which polynomial function...
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