Answer:
(-7,8), (2,1),(-8, -9), (-8,6)
Step-by-step explanation:
the x values repeat
The x values are not supposed to repeat to create a function
Answer:

Step-by-step explanation:
To convert from degrees to radians
radian measure = degree measure × 
given degree measure = 45°, then
radian = 45 ×
( divide 45 and 180 by 45 )
= 
Answer:
Step-by-step explanation:
<u>Step 1:</u>
<em>Equation should be:</em>
<u>Step 2:</u>
<em>Equation should be:</em>
<u>Step 3:</u>
- Factoring

- The first term is
. It's coefficient is 3. - The middle term is +18x, it's coefficient is 18.
- The last term, "the constant", is -13.
<em>Step 1</em>:
- Multiply the coefficient of the first term by the constant 3 * -13 = -39
<em>Step 2:</em>
- Find two factors of -39 whose sum equals the coefficient of the middle term, which is 18 .
- -39 + 1 = -38
- -13 + 3 = -10
- -3 + 13 = 10
- -1 + 39 = 38
- Observation : No two such factors can be found !!
- Conclusion : Trinomial can not be factored
<u>Solution:</u>
- <u />
.
The answer is 13 , if i got i wrong sorry I tried my best
The number of student tickets sold is half the total plus half the difference:
student tickets = (603 +53)/2 = 656/2 = 328
The number of adult tickets is 53 fewer, 275.