2 years ago

Find the domain and Range f(x)= 2/7x-2

Mathematics

1 answer:

wolverine [178]2 years ago

5 0

Answer:

Domain: {x|x∈R}

Range: ,{y|y∈R}

Step-by-step explanation:

You might be interested in

SOMEONE PLEASE JUST ANSWER THIS FOR BRAINLIEST!!!

Katyanochek1 [597]

P-Q should be -11a^2+4b^2+ab

8 0

3 years ago

At a red-tag sale, all items with red tags have been marked down by 49%. What should be the sale price of a DVD player having a

ss7ja [257]

The answer is 119.8245. 49% of $234.95 is 115.1255 (.49 • 234.95 = 115.1255). Subtract $115.1255 from $234.95 to get the answer to get 119.8245 (234.95 – 115.1255 = 119.8245).

6 0

3 years ago

10.) If a system of equations are dependent what is unique about the lines 2 point

MrRa [10]

Step-by-step explanation:

can we have the picture of the graph?

5 0

3 years ago

Is 8.54 rational i am stuck and cant find answers

mina [271]

Yes 8.54 as rational number because in can be written as 854/100

5 0

3 years ago

Read 2 more answers

What is the sum of the sequence 152,138,124, ... if there are 24 terms?

N76 [4]

Answer: -216

Step-by-step explanation:

To solve the exercise you must use the formula shown below:

$Sn=\frac{(a_1+a_n)n}{2}$

Where:

$a_1=152\\a_n=a_{24}$

You should find $a_{24}$

The formula to find it is:

$a_n=a_1+(n-1)d$

Where d is the difference between two consecutive terms.

$d=138-152=-14$

Then:

$a_{24}=152+(24-1)(14)=-170$

Substitute it into the first formula. Therefore, you obtain:

$S_{24}=\frac{(152-170)(24)}{2}=-216$

3 0

3 years ago

Read 2 more answers