Answer:
x=2
Step-by-step explanation:
3(x-4) = 2(-2x+1) [Distribute]
-> 3x - 12 = -4x + 2 [Simplify]
-> 7x = 14 [Divide by 7 on both sides]
-> x = 2
Answer:
your answer is true
Step-by-step explanation:
both angles at the start of the triangle are the sames so the distance between the center line to the outsides are the same
Answer:
Step-by-step explanation:
There is an infinite number of lines that pass through the point (2, 11). Therefore, there is an infinite number of equations. To define a single line, you must have at least two points. One point is not enough.
25* 1
24* 2
23* 3
22* 4
21* 5
20* 6
and finally 19* 7
so in all, there are 7 solutions.
Take the derivitive
f'(x)=6x^2+2x-11
find where f'(x)=0
f'(x)=0 when x=-1.53089 or x=1.19756
we use a sign chart
test values to see where the signs are
(see attachment)
f'(-2)=(+)
f'(0)=(-)
f'(2)=(+)
max happens when sign changes from (+) to (-)
min happens when sign changes from (-) to (+)
according to the chart, max is at -1.53089 and min is at 1.19756
now evaluate the original function for x=-1.53089 and x=1.19756
f(-1.53089)=12.0078
f(1.19756)=-8.30405
max at (-1.53089,12) and min at (1.19756, -8.30405)
I may have rounded off differently, but
answer is 2nd option