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Nataliya [291]
3 years ago
13

Which set of ordered pairs is a function?

Mathematics
1 answer:
DochEvi [55]3 years ago
4 0
A function is a set of ordered pairs in which no two different ordered pairs have the same x -coordinate. An equation that produces such a set of ordered pairs defines a function. What is the catch? There can be at most one output for every input.
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The binomial (2x+9) is a factor of a quadratic equation 14x^ +57x - 27. What is the other factor of this expression?
DedPeter [7]
14x^2 + 57x -27 divide by (2x+9)
= (7x-3)
4 0
2 years ago
Enzo is building a dog run that measures 10 feet by 9 feet. How many feet of fencing does he need to fence in the area?
iragen [17]

Answer:

90ft

Step-by-step explanation:

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7 0
3 years ago
Which of the following are solutions for x<br> in the equation ax2 = bx?<br> Select all that apply.
Brums [2.3K]
I uploaded it here as the answers Bc




Slkwowkneojw
5 0
2 years ago
Would appreciate the help
raketka [301]

Answer:

x° = 37°

Step-by-step explanation:

* Lets revise some facts of a circle

- The secant is a line intersect the circle in two points

- If two secants intersect each other in a point outside the circle,

 then the measure of the angle between them is half the difference

 of the measures of their intercepted arcs

* Now lets solve the problem

- There is a circle

- Two secants of this circle intersect each other in a point outside

  the circle

∴ The measure of the angle between them = 1/2 the difference of the

  measures of their intercepted arcs

∵ The measure of the angle between them is x°

∵ The measures of their intercepted arcs are 26° and 100°

- Use the rule above to find x

∴ x° = 1/2 [ measure of the large arc - measure of small arc]

∵ The measure of the large arc is 100°

∵ The measure of the small arc is 26°

∴ x° = 1/2 [100 - 26] = 1/2 [74] = 37°

∴ x° = 37°

4 0
3 years ago
SOLVE X SQUARED ADD 5X -14. ALL DIS HOMEWORK IS SOOO ANNOYING EXTRA CREDIT FOR PEOPLE WHO GET ME DE MARKKKSSS!!!!! PLS I DE BEGG
MrRissso [65]

Answer:

X= (7;-2)

Step-by-step explanation:

X2+5X-14

(X-7)(X+2)

X= 7;-2

5 0
3 years ago
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