Answer:
All real numbers
(-∞, ∞)
Step-by-step explanation:
Domain is the set of x-values that can be inputted into function f(x).
We see here that our function is a parabola. We also see that we can plug in any number <em>x </em>and we would get an output <em>y</em>. Therefore, our domain is all real numbers:
(-∞, ∞)
The option that will give Esther the greatest distance will be option 6.
<h3>How to calculate the distance?</h3>
Based on the information given, AC will be:
= ✓(125)² + (85)2
= 151.16m
The distance covered in 6 diagonal runs will be:
= 6 × 151.16
= 906.97m
The distance covered in 7 diagonal runs will be:
= 7 × 125
= 875m
Therefore, the option that will give Esther the greatest distance will be option 6.
Learn more about distance on:
brainly.com/question/2854969
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Answer:
A
Step-by-step explanation:
The y-intercept is -1, so the answer is either A or C
Since the line is going down when you read left to right, then it must have a negative slope. A has a slope of -1/3 and C has a slope of +3. Therefore, A is the answer
Step-by-step explanation:
y+3=x
or 0=x-y-3... ans
3x+4y=16
or, 3x+4y-16=0 answer.......
