Two lines intersect at the point (-3,4).which pair of equations could represent these lines ?

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Ответ:

rexcapacitor

20.06.2021

Mathematics

a=-4

Step-by-step explanation:

Since $f(x)=\frac{3x+8}{2x-a}$ , we have

$2=f(0)=\frac{3(0)+8}{2(0)-a}=-\frac8a$

Taking the reciprocal gives

$-\frac a8=\frac12$

Then multiplying by gives

$a=\frac12(-8)=-4$

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