Decide whether or not the ordered pair is a solution to the equation.y = 2x; (2, 4)
A. No
B. Yes
Answer: B
Mathematics
You might also like to view...
The nth term of a sequence is given. Find the first 4 terms.an = 
n-1
A. -1, 
, 
, 
B. 0, 
, 
, 
C. 1, 
, 
, 
D. 4, 1, 
, 
Mathematics
Find the center and the radius of the circle.y2 + 20y + 100 = 10x - x2 - 21
A. (4, 10); r = 4 B. (5, 12); r = 5 C. (5, -10); r = 2 D. (5, 11); r = 3
Mathematics
If f is a function, then f (a + b) = f (a) + f (b). Answer true or false.
What will be an ideal response?
Mathematics
Find the indicated value.Let f(x) = 5x + 4x. Find f(2).
A. 29 B. 81 C. 21 D. 41
Mathematics