What is the equation of a line with a slope of 3 and a point (3, 1) on the line?
1 answer:
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Answer:
<h3> 1. a), </h3><h3> 2. c), </h3><h3> 3. b), </h3><h3> 4. a), </h3><h3> 5. a), </h3><h3> 6. c), </h3><h3> 7. ⁵/₃ or 5÷3 or 1 ²/₃</h3>Step-by-step explanation:
1. 0 divided by any number is always 0
2. 7×(5-5) = 7×0 = 0
3. Integers between -5 and 5 are:
-4, -3, -2, -1, 0, 1, 2, 3 and 4
4. - ( |5 - 11| ) = - ( |-6| ) = - ( 6 ) = -6
5. Numerical coefficient is the number with its sign. No letters.
6. x increased by y means: y more than x. And x+y = y+x
7. one third of 5 means so it is:
Answer:
- <u>x + 2 is not a factor</u>
Explanation:
The answer choices are:
- a. x + 5
- b. x + 4
- c. x + 3
- d. x + 2
The<em> remainder theorem</em> states that the remainder of the division of a polynomial f(x) by a factor x - a is equal to f(a).
Therefore, when f(a) = 0, the remainder is zero and x - a is a factor of the polynomial.
Then, you must find f(a) for each of the factors on the choices:
a. x + 5
⇒ a = - 5
Since f(-5) = 0, x + 5 is a factor of the polynomial.
b. x + 4
⇒ a = - 4
Since f(-4) = 0, x + 4 is a factor.
c. x + 3
Since f(-3) = 0, x + 3 is a factor.
d. x + 2
Since f(-2) ≠ 0, x + 2 is not a factor ← answer