Sally is analyzing a circle, y2 + x2 = 9, and a linear function g(x). Will they intersect?
2 answers:
Answer:
Yes, at negative and positive x-coordinates or zero
Step-by-step explanation:
we have
Equation of the circle with center at the origin and radius equal to units
g(x) -------> a linear function (see the table)
using a graphing tool
Plot the graph of the circle and the three points of the linear function g(x)
Both graphs intersect at negative and positive x-coordinates
see the attached figure
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Hi there!
Let's solve this inequality step by step!
First collect the terms on the left.
In order to solve, we must isolate r. Therefore we need to bring them all to the left. Our next step will therefore be to add 3r to both sides of the equation.
Finally we need to divide both sides of the equation by -1. Because we divide by a negative, the sign flips.
Hence, the answer is r < -3.
~ Hope this helps you!
Let's solve this inequality step by step!
First collect the terms on the left.
In order to solve, we must isolate r. Therefore we need to bring them all to the left. Our next step will therefore be to add 3r to both sides of the equation.
Finally we need to divide both sides of the equation by -1. Because we divide by a negative, the sign flips.
Hence, the answer is r < -3.
~ Hope this helps you!