Use the graph to find the indicated function value.y = f(x). Find f(-4)
A. 13
B. 1.75
C. -4
D. 4
Answer: D
Mathematics
You might also like to view...
Find the derivative of y.y = ln(sech (9x + 8))
A. -9 tanh (9x + 8)
B. 
C. -tanh (9x + 8)
D. tanh (9x + 8)
Mathematics
Write the sum without sigma notation and evaluate it.
A. 6 sin 
+ 36 sin 
+ 216 sin 
= 129
B. 6 + 36 + 216 = 258
C. 6 sin 
+ 216 sin 
= 111
D. 6 sin 
+ 36 sin 
+ 216 sin 
= 129
Mathematics
Perform the operation indicated.
÷ 
A. 
B. 
C. x - 5
D. 
Mathematics
Solve the problem.A collection of dimes is arranged in a triangular array with 15 coins in the base row, 14 in the next, 13 in the next, and so on with 1 dime in the last row. Find the value of the collection.
A. $6.00 B. $24.00 C. $12.00 D. $1.20
Mathematics