Decide if the given value of x is a critical number for f, and if so, decide whether the point for x on f is a local minimum, local maximum, or neither.f(x) = (x + 4)4; x = - 4
A. Critical number; minimum at (-4 , 0)
B. Critical number but not an extreme point.
C. Not a critical number.
D. Critical number; maximum at (-4 , 0)
Answer: A
Mathematics
You might also like to view...
Estimate. Choose a rounding digit that gives one or two nonzero digits.4.5 × 2.63
A. 8 B. 1.5 C. 0.8 D. 15
Mathematics
Find the required ratio.The ratio of the cylinder volume to the compressed volume in an automobile engine is called the compression ratio. If the cylinder volume of 
is compressed to 
find the compression ratio, correct to the nearest hundredth.
A. 4.41 B. 5.41 C. 1.23 D. 0.23
Mathematics
Find A-1 without a calculator.A = 
A. A-1 = 
B. A-1 = 
C. A-1 = 
Mathematics
Use the coordinates of the indicated points to find the slope of the line. 
A. -2
B. 2
C. 
D. - 
Mathematics