The problem tells by what factor and direction the graph of the given function is to be stretched or compressed. Give an equation for the stretched or compressed graph.y = x2 + 1
compressed vertically by a factor of 2
A. y = 
+ 
B. y = 
+ 1
C. y = 4x2 + 1
D. y = 2x2 + 2
Answer: A
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Find the perimeter of the rectangle or square.Length = 0.0080 km, width = 0.0022 km
A. 0.0204 km B. 0.0000176 km C. 0.0000352 km D. 0.0102 km
A deck of cards contains 52 cards. These cards consist of four suits - hearts, spades, clubs, and diamonds. Each suit contains one of each of the following: 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king, and ace. Assume that one card is selected at random from a well-shuffled deck of cards.Find the probability that the card is a 2, 3, or 5.
A. 
B. 
C. 
D. 
Perform the indicated operation. Write the answer in scientific notation.(16.92 × 102) ÷ (3.6 × 10-5)
A. 9.4 × 10-3 B. 9.4 × 107 C. 4.7 × 107 D. 4.7 × 10-3
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -x3
A. 
B. 
C. 
D. 