Answer:
See attachment for graph
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Step-by-step explanation:
Given
Required
The graph of the step function
Before plotting the graph, it should be noted that:
and use closed circle at its end
and use open circle at its end
So, we have:
The line stops at -1 with an open circle
The line starts at - 1 and stops at -1 with a closed circle at both ends
The line starts at 1 with an open circle
The options are not complete, so I will plot the graph myself.
<em>See attachment for graph</em>
Answer:
y = 2x - 3
Step-by-step explanation:
Since the line is going 2 down and 1 left. The slope is 2.
The line crosses the y-intercept at -3.
y = 2x - 3
The height on the wall a 15-foot ladder will reach if it is placed 3. 5 feet from the base of a wall is 14.6 feet.
Using Pythagoras theorem,
c² = a² + b²
where
c = hypotenuse
a and b are the other two legs
The ladder length represent the hypotenuse sides
The distance of the ladder to the base of the wall is one of the leg.
The height on the wall the 15 ft ladder reach is the other leg
Therefore,
a² = 15² - 3.5²
a² = 225 - 12.25
a = √212.75
a = 14.5859521458
a ≈ 14.6 feet
learn more on Pythagoras theorem: brainly.com/question/13734303?referrer=searchResults
Answer:
It decreased the amount of money in his bank account by $100
Step-by-step explanation:
When you withdraw money you you are taking money away so you are decreasing the amount of money in Mr. Moore's bank account by $100 dollars.