3 years ago

What is the inverse of the function y=4x+5

Mathematics

1 answer:

docker41 [41]3 years ago

3 0

Answer:

the answer for this question is (y-5)/4=x

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3 years ago

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liq [111]

Answer:

Step-by-step explanation:

$4(z+1)=2(z-1)+18\qquad\text{use the distributive property}\\\\(4)(z)+(4)(1)=(2)(z)+(2)(-1)+18\\\\4z+4=2z-2+18\qquad\text{subtract 4 and}\ 2z\ \text{from both sides}\\\\4z-2z+4-4=2z-2z-2+18-4\qquad\text{combine like terms}\\\\2z=12\qquad\text{divide both sides by 2}\\\\z=6$