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2 years ago

Sketxh the graph of y=(x+3)^3 and state the points where the graph crosses the axes

Mathematics

1 answer:

gtnhenbr [62]2 years ago

6 0

Answer: the graph crosses the x-axis at x = -3

Step-by-step explanation:

y = (x + 3)³

To find where the graph crosses the x-axis, let y = 0 and solve for x:

0 = (x + 3)³

0 = (x + 3) with a multiplicity of 3

-3 = x with a multiplicity of 3.

Since multiplicity is an ODD number, the graph CROSSES the x-axis at x = -3

Graph:

Leading coefficient is POSITIVE so right side goes to +∞
Degree of polynomial is ODD so left side goes to -∞

graph is attached

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Read 2 more answers

Sketxh the graph of y=(x+3)^3 and state the points where the graph crosses the axes​

Sketxh the graph of y=(x+3)^3 and state the points where the graph crosses the axes