Evaluate the function f at the indicated value.
{7x, if x ? -1x - 5, if x > -1
A. 35
B. 0
C. -35
D. -10
Answer: C
Mathematics
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Match the equation with the correct graph.x = 2
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation where possible.
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.When sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is 
If Joey is known to be standing 40 feet from the base of the tree, how tall is the tree (to the nearest foot)?
A. 32 ft B. 28 ft C. 26 ft D. 30 ft
Mathematics
Solve the problem.A square letter seal is 
in. on each side. Using the formula A = s2, find the area of the seal.
A. 
in.2
B. 64 in.2
C. 
in.2
D. 
in.2
Mathematics