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 2 years ago
PLZ CHECK MY ANSWERS:
1. Classify the following polynomial by degree and number of terms: 2x^4  4x^2 + x
My Answer: 4th degree polynomial
2. What is the maximum times a third degree function's graph could cross the xaxis?
My Answer: 3 times.
3. If a function is even and contains the point (2,21), what other point must it contain?
My Answer: (2,21)
4. What is the range of the polynomial function f(x)= x^3  6x + 5?
My Answer: All real #s
5. What is the yintercept of the function g(x)= (x2)(x1)^4(x3)^2?
My Answer: 18
6. f(x)= 2x^7 + 7x^3  7 (even or odd?)
My Answer: neither
 2 years ago
PLZ CHECK MY ANSWERS: 1. Classify the following polynomial by degree and number of terms: 2x^4  4x^2 + x My Answer: 4th degree polynomial 2. What is the maximum times a third degree function's graph could cross the xaxis? My Answer: 3 times. 3. If a function is even and contains the point (2,21), what other point must it contain? My Answer: (2,21) 4. What is the range of the polynomial function f(x)= x^3  6x + 5? My Answer: All real #s 5. What is the yintercept of the function g(x)= (x2)(x1)^4(x3)^2? My Answer: 18 6. f(x)= 2x^7 + 7x^3  7 (even or odd?) My Answer: neither

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Harkirat
 2 years ago
Best ResponseYou've already chosen the best response.21) 4th degree and a trinomial (3 terms) 2) your ans is correct
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