Answer:
y=6
Step-by-step explanation:
Differentiate the equation
dy/dx=2x-8
Find the value of x in equation form
2x-8=0
x=8/2=4
Now x=4 is the line of symmetry or the parabola of the quadratic equation.
Plug back x=4 into the equation to find the turning point(minimum value)
y=(4)²-8(4)+22
y=16-32+22
y=6
Answer:
x = 17.2
Step-by-step explanation:
cos 35 = x/21
0.8192(21) = x
x = 17.2
Answer:
5 x T = L
Step-by-step explanation:
Answer:
9-4=5
Step-by-step explanation:
Answer:
The third option
Step-by-step explanation:
Because as you see in this graph,
the heart rate increases for 6 minutes,
then it remains constant for 19 minutes (25 - 6 =19),
and then decreased for 5 minutes(30 - 25 =5).
Hope this helps.. Good Luck!