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3 years ago

14

Given f(x)=4X+9, find the equation for f^-1(x)

1 answer:

Ilia_Sergeevich [38]3 years ago

6 0

Answer:

4x+9 if that's not what u needed I can graph it for you too

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6. The height of a triangle is 2 units more than the base. The area of the triangle is 10 square units. Find

Harrizon [31]

Answer:

4.24

Step-by-step explanation:

First, let's set up the equation: $\frac{2+x^2}{2}=10$

Next, clear the fraction by multiplying both sides by 2: $2*(\frac{2+x^2}{2}=10)=2+x^2=20$

Then, subtract 2 from both sides: $x^2=18$

Finally, take a square root of both sides and round: $\sqrt{x^2=18} =$ (Rounded to the nearest hundredth) 4.24

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2 years ago

Can u pls help me with this thanks

aleksandrvk [35]

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3 years ago