Construct a truth table for the statement.t ? (t ? ~t)
A. 
| T | F |
B.
| T | T |
C.
| T | F |
D.
| T | T |
Answer: D
Mathematics
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Write the function in terms of its cofunction. Assume that any angle in which an unknown appears is an acute angle.csc 35°
A. csc 145° B. sec 55° C. sin 55° D. sec 35°
Mathematics
Write < or > between the pair of numbers to make the statement true.
___ 
A. < B. >
Mathematics
Find a formula for the inverse of the function described below.32° Fahrenheit = 0° Celsius. A function that converts temperatures in Celsius to those in Fahrenheit is 
.
A. f-1(x) = x + 32
B. f-1(x) = 
x + 32
C. f-1(x) = 
(x + 32)
D. f-1(x) = 
(x - 32)
Mathematics
Solve the equation.15(3c - 5) = 3c - 8
A. 
B. 
C. 
D. - 
Mathematics