3 years ago

PLEASE HELP!! What is the inverse of f(x) = (5x + 2)² for x ≥ -2/5

Mathematics

1 answer:

77julia77 [94]3 years ago

5 0

Answer:

its sqrt(x)/5-2/5, x is greater than or equal to 0

Step-by-step explanation:

plz mark me as brainliest

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Find the distance between the two points in simplest radical form.<br> (7,2) and (-1, -3)

Paul [167]

Answer:

The answer is

<h2> $\sqrt{89} \: \: \: \: units \\$ </h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x_1 - x_2})^{2} + ({y_1 - y_2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(7,2) and (-1, -3)

The distance between them is

$d = \sqrt{( {7 + 1})^{2} + ({2 + 3})^{2} } \\ = \sqrt{ {8}^{2} + {5}^{2} } \\ = \sqrt{64 + 25} \\ = \sqrt{89} \: \: \: \: \: \: \: \: \: \:$

We have the final answer as

$\sqrt{89} \: \: \: \: units \\$

Hope this helps you

8 0

3 years ago

PLEASE HELP!! What is the inverse of f(x) = (5x + 2)² for x ≥ -2/5​

PLEASE HELP!! What is the inverse of f(x) = (5x + 2)² for x ≥ -2/5