What is the value of the function y = 2x + 3 when x=−1?
1 answer:
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Step-by-step explanation:
So for this question just substitute the value and work out. I thought it it to the power of 2 as I can't tell from the question.
Answer:
Step-by-step explanation:
Use the distance formula to determine the distance between the two points.
Distance
=√(x2−x1)2+(y2−y1)2
Substitute the actual values of the points into the distance formula.
√(2−(−3))2+((−6)−(−7))2
Simplify.
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√26
The result can be shown in multiple forms.
Exact Form:
√26
Decimal Form:
5.09901951
