Find the first term and the common difference of the arithmetic sequence described. Give a formula for the nth term of the sequence.3rd term is 18; 8th term is 58
A. a = 10; d = 8; an = 2n + 8
B. a = 16; d = 8; an = 8n + 10
C. a = 2; d = 8; an = 8n + 2
D. a = 2; d = 8; an = 8n - 6
Answer: D
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Find the location of the indicated absolute extremum for the function.Maximum
A. x = 4 B. x = -1 C. x = 1 D. No maximum
For the given graph: a) In words, describe the function shown on the graph. b) Find the slope of the graph and express it as a rate of change (be sure to include units). c) Briefly discuss the conditions under which a linear function is a realistic model for the given situation.
What will be an ideal response?
Solve by the elimination method.
- 
= -18
+ 
= -9
A. {(0, -12)} B. {(0, 12)} C. {(12, 0)} D. {(-12, 0)}
Provide an appropriate response.Solve the system of equations using the addition method: 2x - y = 1 3x - y = 0
Fill in the blank(s) with the appropriate word(s).