Answer:
k = x*y
Step-by-step explanation:
The result of the multiplication for every number in the table is always the same. For example: 15*1 = 15, 5*3 = 15
21
Turn 75%into a decimal 0.75 than multiply that by 28
Answer:
(-1, 2) — derivative is zero
Step-by-step explanation:
A critical point of a function is a point at which the slope is <em>zero</em> or <em>undefined</em>. (The critical point must actually be in the domain of the function. Vertical asymptotes are <em>not</em> critical points.)
You find the answer by looking for points on the graph where a tangent to the function is horizontal or vertical.
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In the given graph, the curve approaches horizontal near the point (-1, 2), so it is reasonable to estimate that that point is a critical point.
The attached graph also shows the inverse function. That has a critical point at (2, -1), where the slope is undefined (a tangent to the graph is vertical).
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The graph of a circle or ellipse does not pass the vertical line test, so is not a function. However, the graph still has critical points where the tangents are vertical or horizontal. The second attachment shows those critical points.
Answer:
20
Step-by-step explanation:
Hope this helped you , happy holidays
Table = x
Chair = y
x + 4y = 357
x = 3y
3y + 4y = 357
7y = 357
y = 51
Table = 51 * 3 = 153