3 years ago

Can someone help pleaseee!!!

2 answers:

6 0

1.) domain={-2,1,2,3} range={-4,-1,2,1}
Function=yes
2.)domain={-3,3,0,4}
Range={-5,0,1,7}
Function=No
3.) domain={3,6,12,18}
Range = {5,7,8,10}
Function= No

Hope this helps

Have a great day/night

allochka39001 [22]3 years ago

4 0

Step-by-step explanation:

6) D= [-1,4]

R= [-2,3]

7) D= [-3,4]

R= [-5,7]

8) i do not know how to read this...

You might be interested in

A cylinder and a cone have the same diameter: 8 inches. The height of the cylinder is 5 inches. The height of the cone is 15 inc

EastWind [94]

First find the volume of the cylinder v = pi* r^2 * h
Then find the volume of the cone V = 1/3 * pi* r^2 * h

Then compare your two numbers.

5 0

3 years ago

PLZ HELP!!!!

Lena [83]

Answer:

the answer is Uwuuuuu sussyyy bAKKK UWUU

3 0

3 years ago

On a trip you had to change your money from dollars to British pounds. You got 560 pounds for 800 dollars. How many pounds will

guapka [62]

Answer:

B. 210

Step-by-step explanation:

800/560 = 1.42857142857

300/1.42857142857= 210

7 0

3 years ago

Graph the solution to the inequality on the number line 3b + 17 _< 4b +23 + 2b

wolverine [178]

Answer:

b_>-2 so the circle is going to be on top of -2 and it is going to be closed, going to the right

3 0

3 years ago

The function f(x) = −x^2 − 5x + 50 shows the relationship between the vertical distance of a diver from a pool's surface f(x), i

elena-14-01-66 [18.8K]

We will solve the equation to find a zero of f(x): $-x^{2}-5x+50=0$
The formula is: $x_{12} = \frac{-b\pm \sqrt{b^{2}-4ac } }{2a}$ where:
a=-1, b=-5, c =50 $x_{12} = \frac{5\pm \sqrt{25+200} }{-2}= \frac{5\pm \sqrt{225} }{-2}= \frac{-10}{-2}=5$ This is the only solution because the other is: $\frac{5+10}{-2}= \frac{15}{-2}=-7.5$ which is not possible.
Answer: D) The diver hits the water 5 feet away horizontally from the board.

5 0

4 years ago