Graphs of Polynomial functions

Give the leading coefficient of the polynomial function

y = – 4x²+3x³+ 3x – 2 ?

• -4

• 2

• 3

• 4

What is the degree of the polynomial function y = x³ – 4x² + 3x – 2 ?

• 1

• 2

• 3

• 4

How many turning points will a quartic function with four real zeros have?

• 1

• 2

• 3

• 4

If the end behavior of a graph of the polynomial function rises both to the left and to the right, which of the following is true about the leading term?

• the leading coefficient is positive, the degree is odd

• the leading coefficient is positive, the degree is even

• the leading coefficient is negative, the degree is odd

• the leading coefficient is negative, the degree is even

Which polynomial function has a y-intercept of 8?

• f(x) = x³ + x² – 10x + 8

• f(x) = x³ + x² – 10x – 4

• f(x) = x³ + x² – 10x – 8

• f(x) = x³ + x² – 10x + 4

Tags

CCSS.HSF-IF.C.7C

Which of the following is true about the leading coefficient and degree of y = x⁴ - 4x³ – 2x -3?

• positive, odd

• negative, even.

• positive, even.

• negative, odd

Determine the end behavior of the graph of polynomial function f(x) = -x⁵ – 3x⁴ + 4?

• rises to the left, falls to the right

• falls to both sides

• rises to both sides

• rises to the right,falls to the left

What is the degree of the polynomial function y =(x+1(x-3)(x+3)(x-2)²?

• 2

• 3

• 4

• 5