Solve the problem.Find f(3) when f(x) = 2x2 - 2x + 7.

A. 31
B. 10
C. 19
D. 5

Answer: C

Mathematics

You might also like to view...

Find the average value of the function f over the given region.f(x, y) = e4x over the square 0 ? x ? , 0 ? y ? .

A. 2e - 1
B. e - 1
C.
D.

View
Mathematics

Solve the equation on the interval 0 ? ? < 2?. sin ? - cos ? = -1

A. , 
B. 0, 
C. 0, 
D. , 

View
Mathematics

Combine like terms.-15.9b + 21.5b

A. -5.6b B. 5.6b2 C. 5.6b D. -37.4b

View
Mathematics

Find .y = (4x + 5)3

A. 24x + 30 B. 384x + 480 C. 4x + 5 D. 12x + 15

View
Mathematics