Provide an appropriate response.Look for a pattern in the sequence of figures shown below. How many squares are needed for the 4th figure? The nth figure?
A. 14, 4n + 3
B. 13, 3n + 1
C. 12, 4n - 2
D. 13, 4n - 3
Answer: D
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Express the symbolic statement ~p in words.p: Some athletes are musicians.
A. Not all athletes are musicians. B. No athlete is a musician. C. Some athletes are not musicians. D. All athletes are musicians.
Provide an appropriate response.An absolute-value equation may have no solution, one solution, or two solutions. Give examples of each.
What will be an ideal response?
Solve the problem.
The graph of y = f(x) gives the speed limit y along a rural highway after traveling x miles. (i) What are the maximum and minimum speed limits along this stretch of highway? (ii) Estimate the miles of highway with a speed limit of 25 miles per hour.
A. Maximum 30 mph; minimum 17.5 mph; 8 miles B. Maximum 32.5 mph; minimum 12.5 mph; 9 miles C. Maximum 30 mph; minimum 12.5 mph; 8 miles D. Maximum 35 mph; minimum 10 mph; 6 miles
Solve the equation. Give the answer in exact form.32x - 3(3x) = 40
A. {3 ln 8} B. {log38} C. {3 ln 8, 3 ln (-5)} D. {log38, log3(-5)}