If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact.f(x) = -3x-7 - 3
A. Not a polynomial function
B. Degree: -7; leading coefficient: -3
C. Degree: 7; leading coefficient: -3
D. Degree: -3; leading coefficient: -7
Answer: A
You might also like to view...
Multiply using the FOIL method.(x + 4)(x + 9)
A. x2 + 13x + 13 B. 2x + 36 C. 2x2 + 36 D. x2 + 13x + 36
If the following number is a composite number, write it as a product of prime factors. Otherwise, identify it as prime.936
A. 2 ? 2 ? 2 ? 3 ? 3 ? 13 B. 2 ? 3 ? 3 ? 3 ? 3 ? 13 C. 2 ? 2 ? 2 ? 3 ? 3 ? 3 ? 13 D. 2 ? 2 ? 2 ? 2 ? 3 ? 13
The loudness of a sound of intensity x, measured in watts per square meter, is defined as L(x) = log (
), where xo = 10-3.At a recent Phish rock concert, sound intensity reached a level of 0.50 watt per square meter. To the nearest whole number, calculate the loudness of this sound in decibels.
Fill in the blank(s) with the appropriate word(s).
Convert the equation given in rectangular form into polar form.x2 + y2 = 9
A. r = 9 B. r(cos ? + sin ?) = 3 C. r = 3 D. r(cos ? + sin ?) = 9