<span>Here are the statements:
I.If f '(x) exists and is nonzero for all x, then f(1) ≠ f(0) TRUE
II.If f is differentiable for all x and f (-1) = f(1), then there is a number c, such that |c| < 1 and f '(c) = 0. FALSE
III.If f '(c) = 0, then f has a local maximum or minimum at x = c. TRUE
So, the correct answer is I and III only.</span>
N = 20/1.25
(=16 rounds)
This equation will work out how many rounds Drew can hit if the cost if $1.25 and he has $20.
If one cant be given, then most likely 12. Using 3 as the integer, as they would be the second lowest number.. and multiplying it by 4, 12.
<u>Given</u>:
In ΔVWX, the measure of ∠X=90°, XW = 36, WV = 85, and VX = 77.
We need to determine the ratio that represents the sine of ∠W
<u>Ratio of sin of ∠W:</u>
The ratio of sin of ∠W can be determined using the trigonometric ratios.
The ratio of 
is given by
From the attached figure, the opposite side of ∠W is XV and the hypotenuse of ∠W is WV.
Hence, substituting in the above ratio, we get;
Substituting the values, we get;
Thus, the ratio of sine of ∠W is
H-8=2. The only solution to that equation is H=10. Any other number isn't.
