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3 years ago

15

How can you identify the different type of solutions to one-variable equations?

1 answer:

Pie3 years ago

7 0

Answer:

An equation like 2x + 3 = 7 is a simple type called a linear equation in one ... There are other types of equations, however, that can have several solutions. ... to solve an equation algebraically and you end up with an obvious identity (like 3 = 3)

Step-by-step explanation:

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Graph △XYZ with vertices X(2, 3), Y(−3, 2), and Z(−4,−3) and its image after the translation (x, y)→(x+3, y−1)

viktelen [127]

Answer:

X'(5, 2)
Y'(0, 1)
Z'(-1, -4)

Step-by-step explanation:

The translation increases each x-coordinate by 3, moving the point 3 units to the right. It decreases each y-coordinate by 1, moving the point 1 unit down.

(x, y) ⇒ (x+3, y-1)

X(2, 3) ⇒ X'(5, 2)

Y(-3, 2) ⇒ Y'(0, 1)

Z(-4, -3) ⇒ Z'(-1, -4)

The red arrows show the translation of each point in the graph.

5 0

3 years ago

Which graph represents the function f(x)=4/x?

Vlada [557]

BbbbbbbbbbbbbbbsbsbsbabHsnabHbnasbsbsbsbnznznznznz

6 0

2 years ago

Expand each expression

matrenka [14]

Answer:

Option B - $\ln(\frac{4y^5}{x^2})=\ln 4+5\ln y-2\ln x$

Step-by-step explanation:

Given : Expression $\ln(\frac{4y^5}{x^2})$

To find : Expand each expression ?

Solution :

Using logarithmic properties,

$\ln (\frac{A}{B})=\frac{\ln A}{\ln B}=\ln A-\ln B$

and $\ln (AB)=\ln A+\ln B$

Here, A=4y^5 and B=x^2

$\ln(\frac{4y^5}{x^2})=\frac{\ln 4y^5}{\ln x^2}$

$\ln(\frac{4y^5}{x^2})=\ln 4y^5-\ln x^2$

$\ln(\frac{4y^5}{x^2})=\ln 4+\ln y^5-\ln x^2$

Using logarithmic property, $\logx^a=a\log x$

$\ln(\frac{4y^5}{x^2})=\ln 4+5\ln y-2\ln x$

Therefore, option B is correct.

3 0

3 years ago

Read 2 more answers

Find the number that makes the ratio equivalent to 1:3.<br> 4:_____<br> 12 or 13 or 9 or 11

ankoles [38]

The answer would be 12

6 0

3 years ago

Help pleaseee i am awful at math

kupik [55]

Step-by-step explanation:

answer is B

use unitary method to solve it

6 0

2 years ago

Read 2 more answers