If f(x, y)=xy−x^2, what is the value of f(f(−2, 3), −4)? Explain your reasoning.
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To solve this, you need to know slope-intercept form;
Where mx is the slope and b is the y-intercept form.
Now, looking at the values you have been provided, you can just plug them into the formula.
Where mx is the slope and b is the y-intercept form.
Now, looking at the values you have been provided, you can just plug them into the formula.
Scale drawings are used to show an actual image using lesser dimensions.
The width of the actual gym is 72 feet
The scale is given as:
Represent the width of the actual gym with w, so, we have the following equivalent ratio
Cancel out the common units
Express as fraction
Cross multiply
Divide both sides by 5
Hence, the width of the actual gym is 72 feet
Read more about scale drawing at: