Simplify.
A. 
B. 35
C. 25
D. 5
Answer: D
Mathematics
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The graph of a piecewise-defined function is given. Write a definition for the function.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Use the graph to express the line in slope-intercept form.
A. y = - 
x - 4
B. y = 
x - 3
C. y = - 
x - 3
D. y = - 
x - 3
Mathematics
Convert the following.A weather forecaster has predicted a high temperature of 12°C for tomorrow. Find this temperature in degrees Fahrenheit.
A. 79.2°F B. 53.6°F C. -10.4°F D. 38.67°F
Mathematics
Write the given decimal as an infinite series, then find the sum of the series, and finally, use the result to write the decimal as a ratio of two integers.1.636363 . . .
A. 1
B. 16
C. 1
D. 
Mathematics