Answer the question.How can the graph of f(x) = 0.7?-x? - 10 be obtained from the graph of y = ?x??
A. Reflect it across the y-axis. Shrink it vertically by a factor of 0.7. Shift it vertically 10 units downward.
B. Reflect it across the x-axis. Stretch it vertically by a factor of 7. Shift it horizontally 10 units to the right.
C. Reflect it across the x-axis. Stretch it horizontally by a factor of 10. Shift it horizontally 7 units to the left.
D. Reflect it across the y-axis. Shrink it vertically by a factor of 0.7. Shift it vertically 10 units upward.
Answer: A
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Solve the problem.The sum of twice a number and 15 less than the number is the same as the difference between -23 and the number. What is the number?
A. -4 B. -2 C. -3 D. -1
Construct a truth table for the statement.~(p ? q) ? (p ? ~q)
A. 
| T | T | T |
F T F
F F F
B.
| T | T | T |
F T T
F F T
C.
| T | T | T |
F T T
F F T
D.
| T | T | T |
F T F
F F T
Find the volume of the figure. If necessary, round the answer to the nearest whole number.
A. 420 m3 B. 29,400 m3 C. 1319 m3 D. 1260 m3
Find a formula of the sequence. Use an notation. Use a graphing calculator table to verify your formula.3, 9, 27, 81, 243, ...
A. an = 3 + 6(n - 1) B. an = 6n C. an = 3n D. an = 3n-1 + 3