Answer:
Multiply the radius (r), by 2 then divide the angle measure, x, by 4.
Step-by-step explanation:
This might be wrong, but I think it's 15. Again, sorry if I'm wrong.
When x=1, 7x+3 = 10.
When x=2, 7x+3 = 17.
When the value of 'x' changes from '1' to '2', the value of 7x+3 changes
from '10' to '17' . . . a distance of '7' .
That's what the ' 7x ' in the equation means, and that's what we mean
when we say that the 'slope' of the equation is '7'. 'y' changes '7' for
every '1' that 'x' changes.
Step-by-step explanation:
don't ask these bad questions
To find the the maximum value of a function, we set the first derivative equal to 0 and solve for the critical points. The first derivative is:
h'(t) = -32t + 36
Now we will find the critical points:
-32t + 36 = 0
-4(8t-9) = 0
8t - 9 = 0
t = 9/8
As a decimal, the answer is 1.125
To find the maximum height, we plug t = 1.125 into h(t):
h(1.125) = -16(1.125)^2 + 36(1.125) + 5 = 25.25
So the maximum height is 25.25 feet at 1.13 seconds.
