Evaluate the function at the given values of the variable.f(x) = x - 1
a. f(5)
b. f(2)
A. -5, -2
B. 4, 1
C. 5, 2
D. 6, 3
Answer: B
Mathematics
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Graph the equation by plotting points.y = x2 - 4
A. 
B. 
C. 
D. 
Mathematics
Round to the given value. $262.60
dollar
A. $262.6 B. $262 C. $263 D. $260
Mathematics
Find the first term and the common difference of the arithmetic sequence described. Give a formula for the nth term of the sequence.10th term is 23; 16th term is 25
A. a = 20; d = 
; an = 
n + 
B. a = 14; d = 3; an = 3n + 11
C. a = 20; d = - 
; an = 
n - 
D. a = 20; d = - 
; an = 
n - 20
Mathematics
Write the expression in lowest terms.
A. 6 B. Already in lowest terms C. -1 D. 1
Mathematics