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3 years ago

Which function below is the inverse of f(x)=x^2-25

Mathematics

1 answer:

ivanzaharov [21]3 years ago

4 0

f(x) = x^2-25

inverse:

y = x^2-25

x = y^2-25

y = sqrt(5 +25)

Answer is B

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Answer:

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Find the equation of the line that passes through (-1,3) and is perpendicular to 2y=x−1. Leave your answer in the form y=mx +c A

Lostsunrise [7]

Answer:

y = -2x + 1.

Step-by-step explanation:

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3 years ago

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7.<br>(-3x³)(-2x³y⁴z)(-3z²)÷(4x³z)(-3yz) (-3xyz)

serg [7]

Answer:

$-\frac{x^2y^2}{2}$

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We have an extremely large equation and are asked to divide it, so let's solve it step-by-step :

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Subtract :

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3 years ago

Look at the figures. How can you prove these triangles are congruent?

Novosadov [1.4K]

Answer:

A. $\Delta ABC\cong \Delta DEF$ by the SAS postulate.

Step-by-step explanation:

We have been two triangles. We are asked to determine the theorem by which both triangles could be proven congruent.

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