Ask question

Ask question

All categories

3 years ago

13

Which best describes the relationship between the line that passes through (7, 1) and (10, 5) and the line that

1 answer:

Lynna [10]3 years ago

6 0

4/3 ig I kept I did y2-y1 division
x2-x1 division

You might be interested in

9x43=9x(40+3)=(9x )+(9x3)= +27=

denis-greek [22]

Answer:

387, or you can do it another way in the problem if you like/.

Step-by-step explanation:

3x9=27

4x9=36

36+2=38

387

8 0

3 years ago

A-(buc)=(A-b)u(A-c)<br>

kupik [55]

Step-by-step explanation:

I don't get the question a bit but I hope this makes sense

:)

5 0

3 years ago

ASAP help I don’t have time! It detects if it’s right or not:(((

Leno4ka [110]

Answer:

I'm pretty sure it's B! :)

7 0

3 years ago

Given that f(x) = x + 3<br> a) Find f(2)

Nataly_w [17]

${ \qquad\qquad\huge\underline{{\sf Answer}}}$

Here we go ~

In the above question, it is given that :

$\qquad \sf \boxed{ \sf f(x) = \frac{x + 3}{2} }$

A.) Find f(2) :

$\qquad \sf \dashrightarrow \: f(2) = \dfrac{2 + 3}{2}$

$\qquad \sf \dashrightarrow \: f(2) = \dfrac{5}{2}$

or

$\qquad \sf \dashrightarrow \: f(2) = 0.5$

B.) Find ${ \sf {f}^{-1}(x) }$ :

$\qquad \sf \dashrightarrow \: let \: y = f (x)$

so, we can write it as :

$\qquad \sf \dashrightarrow \: y = \dfrac{x + 3}{2}$

$\qquad \sf \dashrightarrow \: 2y = x + 3$

$\qquad \sf \dashrightarrow \: x = 2y - 3$

Now, put x = ${ \sf {f}^{-1}(x) }$ , and y = x and we will get our required inverse function ~

$\qquad \sf \dashrightarrow \: f {}^{ - 1}(x) = 2x- 3$

C.) Find ${ \sf {f}^{-1}(12) }$ :

$\qquad \sf \dashrightarrow \: f {}^{ - 1}(12) = 2(12)- 3$

$\qquad \sf \dashrightarrow \: f {}^{ - 1}(12) = 36- 3$

$\qquad \sf \dashrightarrow \: f {}^{ - 1}(12) = 33$

7 0

1 year ago

Complete each expression showing all steps, and simplify the final answer to lowest terms (improper fractions do not need to be

olga2289 [7]

Answer:

a. $-\frac{576}{365}$

b. $\frac{23}{16}$

Step-by-step explanation:

The image below shows step-by-step using Order of Operations (PEMDAS) to solve both of them.

Hope this helps my friend! :)

6 0

3 years ago