Answer:
b = 2a + c
Step-by-step explanation:
Given
a = (b - c)
Multiply both sides by 2 to clear the fraction
2a = b - c ( add c to both sides )
2a + c = b
State the vertical asymptote of the rational function: f(x) = ((x - 9)(x + 7)) / (x^2 - 4)
1 answer:
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Answer:
The graph in the attached figure
Step-by-step explanation:
we have
This is the equation of a vertical parabola open upwards
The vertex is a minimum
The vertex is the point (1,2)
The y-intercept is the point (0,3)
The function does not have x-intercepts
see the attached figure
