Answer:the slope is 5
Step-by-step explanation: your slope is always next to your x remember the formula mx+b=y in this case m = slope and b=y intercept so 5 is your slope :)
Answer:
Step-by-step explanation:
Given
Required
The height
Volume is calculated as:
Make Height the subject
This gives
Answer:
Step-by-step explanation:
is an increasing function as when the value of x increases the value of y increases
And when the value of x decreases , the value of y also decreases.
Now if we have (x+a) or (x-a) instead of x, the function shall have a horizontal shift.
So it shall either move left or right but shall not flip.
So
and
are increasing functions.
Only when x becomes -x, that the function shall flip & shall become a decreasing function.
But then it must be - (x-a) or -(x+a) inside.
So
is also increasing
Only
is a decreasing function.
Option D) is the right answer