2 years ago

Use the data in the table to complete the sentence.

Mathematics

1 answer:

muminat2 years ago

6 0

Answer:

x is plus 1 and y is minus 1.

Step-by-step explanation:

thats what i put and marked it as correct on edgenuity.

You might be interested in

Find the equation of all tangent lines having slope of -1 that are tangent to the curve y=(9)/(x+1)

fredd [130]

Answer:

$f(x)=\frac9{x+1}\\ f'(x)=-\frac9{(x+1)^2}\\ f'(x)=-1\ \iff\ -\frac9{(x+1)^2}=-1\ \to \ \frac9{(x+1)^2}=1\ \to \ (x+1)^2=9\\ |x+1|=3\ \to \ x+1=3\ \vee\ x+1=-3\\ x_1=2\ \vee\ x_2=-4\\ f(x_1)=f(2)=\frac9{2+1}=3\\ f(x_2)=f(-4)=\frac9{-4+1}=-3$

First tangent line:

$y=f'(x_1)\cdot (x-x_1)+f(x_1)\ \to \ y=-1(x-2)+3\ \to \ y=-x+5$

Second tangent line:

$y=f'(x_2)\cdot (x-x_2)+f(x_2)\ \to \ y=-1(x+4)-3\ \to \ y=-x-7$

Notice: slope of -1 means that both $f'(x_1), \ f'(x_2)$ are equal to -1, so $f'(x_1)=-1 \ and \ f'(x_2)=-1$

6 0

2 years ago

Read 2 more answers

How to draw a obuse angle

Phoenix [80]

Has to be greater than 90 degrees.

5 0

3 years ago

Which expression are equivalent to 5x-15? Check all that apply

scZoUnD [109]

1,3 is correct can i be brainliest

5 0

3 years ago

This website is complete garbage i asked my question 2 hours ago and havent got a single response on it what a scam saying youll

Lina20 [59]

Honestly i cant with this fam

4 0

3 years ago

Super Salad Dressing is made with 8\text{ mL}8 mL8, start text, space, m, L, end text of oil for every 3\text{ mL}3 mL3, start t

DanielleElmas [232]

Answer: A, C, and E! I just took this on Khan Academy! Please mark me brainliest because it it correct!

8 0

2 years ago