SUMMATIVE TEST NO. 2 - Q2W2 (GRAPH OF POLYNOMIAL FUNCTIONS)

Identify which graph represents the given polynomial function. $y=-2x^3-x^2+2x+2$  

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The y- intercept of the function, $y=\left(x+5\right)\left(x-3\right)\left(x-1\right)$  

• 15

• -15

• 5

• 3

Identify which graph represents the given polynomial function.

 $y=2x+1$  

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Identify which graph represents the given polynomial function.

 $y=-2x^3-2x^2-2x$  

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What is /are the x- intercepts of the function
 $y=x^2+6x-16$  ?

• 2, 8

• 2, -8

• -2, 8

• -2, -8

Identify which graph represents the given polynomial function.

 $y=3x^2+3x+2$  

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Which of these is the relative maximum point in the graph?

• (-5, 0)

• (5, 0)

• (0, 6)

• (-1, -8)

The sketch of the graph of the polynomial function if it is rising to the right and falls to the left. What degree and what is the sign of its leading term?

• Odd, Positive

• Odd, Negative

• Even, Positive

• Even, Negative

What is the end behavior of the graph of a polynomial function if the degree is even and the leading coefficient is positive?

• Falls to the left and rises to the right

• Rises to the left and falls to the right

• Rises to the right and also rises to the left

• Falls to the left and also falls to the right

Which of the following is true about an n degree polynomial?

• It has n number of y-intercepts

• It has at least n – 1 turning points

• It has exactly one x- intercepts

• It may or may not have an x- intercepts