Use a graphing calculator to determine the x-intercepts.f(x) = 25x2 - 36
A. , (0, 0)
B. (6, 0), (0, 0)
C. ,
D. ,
Answer: C
Mathematics
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Write the first four terms of the sequence whose general term is given.an =
A. 10, 15, 20, 25
B. 6, 7, 8, 9
C. 10, ,
,
D. 10, ,
,
Mathematics
Simplify the expression.
?
?
A.
B. ?
C. ?
D. ?
E. ?
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 and simplify. + y = -5
A. y = -13
B. y = -
C. y = -
D. y =
Mathematics