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morpeh [17]
3 years ago
12

Is the following relation a function? A. Yes B. No

Mathematics
2 answers:
worty [1.4K]3 years ago
6 0
Yes............................
kykrilka [37]3 years ago
4 0

Answer:

Yes, it's a function.

Step-by-step explanation:

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Solve using substitution <br><br> x + 3y = 9<br> -2x + y = -4<br> HURRY I NEED HELP
bogdanovich [222]

Answer:

Hello There!!

Step-by-step explanation:

1)x+3y+−3y=9+−3y

x=−3y+9

2)−2x+y+−y=−4+−y

−2x/-2=−y−4/-2

x=1/2 y+2

hope this helps,have a great day!!

~Pinky~

6 0
3 years ago
What are th zeros of f(x)=x(x-8)
Andrews [41]
Hi there!

Let's solve this problem step by step!
The zeros of a function are the input values that produce an outcome of 0. To find this input values we must set up and solve an equation.

f(x) = x(x - 8)
Set up the equation

f(x) = 0 thus x(x - 8) = 0

Now use the rule AB = 0 gives A = 0 or B = 0. This rule basically means that if we have a product that equals 0, at least one of the factors must be 0.

Hence, we get the following:
x = 0 \: \: or \: \: x - 8 = 0

Finally add 8 to both sides in the right equation.
x = 0 \: \: or \: \: x = 8

The zeros of the function are 0 and 8.
~ Hope this helps you!
4 0
3 years ago
How many students text during class? A student created an anonymous survey asking students whether or not they text in class. Of
Misha Larkins [42]

Answer:

1 quantitative

2 32 responded yes, 18 responded no

3 margin error 32%{n}

4 error of students on their phone / not

5 18/-/50

6 16%

7 2%

Step-by-step explanation:

a 95% confidence interval with a 4 percent margin of error means that your statistic will be within 4 percentage points of the real population value 95% of the time.

The margin of error tells you the range of values above and below a confidence interval.

8 0
3 years ago
Does a square with sides of 14" long have a greater area than a circle with a radius of 8"? (Use 3.14 for pie) Answer Yes or No
hram777 [196]

Answer: No

Step-by-step explanation:

Area of a square= side ^ 2

Since a side has been given as 14, we square the side given which is:

Area of square= 14 × 14 = 196

Area of a circle = π r^2

Since radius is 8, are will be

= 3.14 × 8 × 8

= 3.14 × 64

= 200.96

From the answers provided, the area of the circle is more than the area of the square.

The square does not have a greater area than the circle.

8 0
3 years ago
PLEAS HELP ASAP :)))))
Jet001 [13]

Answer:

18 inches

Step-by-step explanation:

54*1/3=18(inches)

8 0
3 years ago
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