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GREYUIT [131]
3 years ago
13

Y = -3x2 + 10 Is it a function

Mathematics
2 answers:
Step2247 [10]3 years ago
4 0
Yes because none of the x values repeat itself
omeli [17]3 years ago
3 0

Answer:

Yes

Step-by-step explanation:

if the equation is -3 times 2 + 10 you get -6+10=4

y=4 is a horizontal line. It passes the vertical line test so this is a function

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paper costs $1.50, which inequality is used to find how many rolls of paper could be purchased with less than $12?
Usimov [2.4K]

Answer:

1.50x < 12 (the inequality would just be "less than")

Step-by-step explanation:

4 0
3 years ago
Is this true? also will give brainliest
Alona [7]
The answer is true. The image shows an adjacent supplementary angle.
8x+140=180
8x=40
x=5
3 0
3 years ago
I need help solving this: <img src="https://tex.z-dn.net/?f=x-%20%5Csqrt%7B2x-7%7D%20%3D%205" id="TexFormula1" title="x- \sqrt{2
laila [671]

Hope this helps :).  

6 0
3 years ago
Read 2 more answers
HELP QUICK!
makvit [3.9K]

Using the function concept, it is found that f is a function, as each student is related to only one GPA and only one number of credits.

In a function, <u>one value of the input can be related to only one value of the output</u>.

In this problem:

  • The input is the student.
  • The output is the student GPA, and the number of credits earned.

Each student is related to only one GPA and only one number of credits, hence <u>one value of the input is related to only one value of the output</u>, and f is a function.

To learn more about the function concept, you can take a look at brainly.com/question/12463448

8 0
3 years ago
Solve for angle C please
zubka84 [21]

Answer:

13.3 cm

Step-by-step explanation:

We can use the Pythagoream Theorem to identify any missing angles!

a^{2} +b^2=c^2

In this case, will leave c for a^2!

a^2+20^2=24^2

a^2+400=576

576-400=a^2

a^2=176

\sqrt{176} = 13.3

8 0
3 years ago
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