Determine if the equation is linear.8x + 9 = 7
A. Linear
B. Not linear
Answer: A
Mathematics
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Evaluate the indicated power of i.i42
A. i B. 1 C. -i D. -1
Mathematics
Write the first n terms of the given arithmetic sequence (the value of n is indicated in the question).The first term is 20, and the common difference is 7; n = 5
A. 20, 27, 34, 41, 48 B. 7, 27, 47, 67, 87 C. 20, 7, 54, 81, 108 D. 20, 7, 34, 41, 48
Mathematics
Write the expression in the form a + bi.
A. 
- 
i
B. 
+ 
i
C. - 
- 
i
D. - 
+ 
i
Mathematics
Provide an appropriate response.
Use the graph of the function above to find the element of the range that corresponds to the element of the domain that equals -3.
A. 5 B. 4 C. 1 D. -4
Mathematics