Answer:
[-5,-4] , [-1, 1]
Step-by-step explanation:
A graph is increasing when the slope of any segment of a line in the graph is positive.
In this case, the slope is positive through the intervals of [-5,-4] and [-1, 1]
Hope this answered your question!
14) 5x7 - 12x +7 = 0
Solve by factoring
Answer:
see explanation
Step-by-step explanation:
(13)
v² - 11v + 18 = 0 ← in standard form
(v - 2)(v - 9) = 0 ← in factored form
Equate each factor to zero and solve for v
v - 2 = 0 ⇒ v = 2
v - 9 = 0 ⇒ v = 9
solutions are v = 2, v = 9
(14)
5x² - 12x + 7 = 0
Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term.
product = 5 × 7 = 35 and sum = - 12
The factors are - 5 and - 7
Use these factors to split the x- term
5x² - 5x - 7x + 7 = 0 ( factor the first/second and third/fourth terms )
5x(x - 1) - 7(x - 1) = 0 ← factor out (x - 1) from each term
(x - 1)(5x - 7) = 0
Equate each factor to zero and solve for x
x - 1 = 0 ⇒ x = 1
5x - 7 = 0 ⇒ 5x = 7 ⇒ x =
solutions are x = 1, x =
A) f(n+1)=(n)+6
B) f(n)=f(n+1)-6
C) f(n+1)=f(n)-6
D) f(n+1)= -6f(n)
Answer:
c on ed
Step-by-step explanation:
lmme et brainlist
Answer:
60 degrees
Step-by-step explanation:
Every Triangle has an angle of 180degrees
so if we add all of the written angles which is 25 + 35 + 60 = 120
we take 180 degrees and subtract it with the previous answer (120)
180 - 120 = 60
Thereforeitis60degrees
Answer:
answer is 60
Step-by-step explanation:
because if the angle is 60 degrees anywhere in the triangle means its an equilateral triangle making all the angles 60 degrees
Answer:
I don't really know because I am dumb sorry
Answer:
26
Step-by-step explanation:
Answer:
0,9
Step-by-step explanation:
Answer:
y=9
Step-by-step explanation:
In this equation you would add 9 to get the y on a side by itself that would get you 3y=27, then you would divide both sides by 3 and end up with your y-intercept to be 9.