Find the value for the function.Find f(-x) when f(x) = .

A.
B.
C.
D.


Answer: D

Mathematics

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Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.

A.   local maximim
B.   saddle point; 
C.   saddle point
D.   local minimum;    local minimum

Mathematics

Solve by graphing.

A. (-3, 4) B. (-4, 3) C. Infinitely many solutions D. No solution

Mathematics

List all the factors of the number.19

A. 1, 19 B. 1 C. 19 D. no factors

Mathematics

Estimate by rounding as indicated.There are 27,878,400 square feet in one square mile. How many square feet are there in 33 square miles? Estimate by rounding the number of square feet in one square mile to the nearest ten million and the number of square miles to the nearest ten. Also find the exact answer.

A. Estimate: 900,000,000 sq ft; exact: 919,974,000 sq ft B. Estimate: 840,000,000 sq ft; exact: 919,974,000 sq ft C. Estimate: 900,000,000 sq ft; exact: 919,987,200 sq ft D. Estimate: 840,000,000 sq ft; exact: 919,987,200 sq ft

Mathematics