1 year ago

Consider the function f(x) = x² + 10x + 25 for x ≥ -5. What is the value of f-¹(x) when x = 4?

Mathematics

1 answer:

prisoha [69]1 year ago

5 0

Answer:

-3

Step-by-step explanation:

You might be interested in

1/2 (4x+6)=1/3 (9x-24)

Maslowich

The answer to your question is X= 11

8 0

3 years ago

Read 2 more answers

A printing company’s costs for printing a book are $500 for labor and running the necessary machinery plus $3 per book printed.

dybincka [34]

$C$
$500+3n$
$3n$
$n$
Max books = 266 for a total cost of $1298

5 0

3 years ago

Read 2 more answers

The polynomial of degree 5, P ( x ) has leading coefficient a=1, has roots of multiplicity 2 at x = 3 and x = 0 , and a root of

ser-zykov [4K]

Answer:

$p_{5} (t) = x^{5} - 5\cdot x^{4} + 3\cdot x^{3} +9\cdot x^{2}$ , for $r_{1} = 0$

Step-by-step explanation:

The general form of quintic-order polynomial is:

$p_{5}(t) = a\cdot x^{5} + b\cdot x^{4} + c\cdot x^{3} + d\cdot x^{2} + e \cdot x + f$

According to the statement of the problem, the polynomial has the following roots:

$p_{5} (t) = (x - r_{1})\cdot (x-3)^{2}\cdot x^{2} \cdot (x+1)$

Then, some algebraic handling is done to expand the polynomial:

$p_{5} (t) = (x - r_{1}) \cdot (x^{3}-6\cdot x^{2}+9\cdot x) \cdot (x+1)\\p_{5} (t) = (x - r_{1}) \cdot (x^{4}-5\cdot x^{3} + 3 \cdot x^{2} + 9 \cdot x)$

$p_{5} (t) = x^{5} - (5+r_{1})\cdot x^{4} + (3 + 5\cdot r_{1})\cdot x^{3} +(9-3\cdot r_{1})\cdot x^{2} - 9 \cdot r_{1}\cdot x$

If $r_{1} = 0$ , then:

$p_{5} (t) = x^{5} - 5\cdot x^{4} + 3\cdot x^{3} +9\cdot x^{2}$

5 0

3 years ago

what is an equationof the line that passes through the points (0,-7) and (-8,3) put your answer in fully reduced form pleaseee h

Lelu [443]

Answer:

y = -5/4x - 7

Step-by-step explanation:

First, find the slope:

3 - -7 / -8 - 0 = -5/4

Put it in point slope form:

y + 7 = -5/4(x-0)

y + 7 = -5/4x

y = -5/4x - 7

5 0

3 years ago

Find the missing values to the solution y = 2/3x + 5

trapecia [35]

Answer:

you would need more info... do you have any more information for this question?

Step-by-step explanation:

5 0

3 years ago