Is the set of ordered pairs a function?
?
?
Answer yes or no.
What will be an ideal response?
no
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Express the radical in simplest form, rationalize denominators, and perform the indicated operations.5
- 2
A. 55
B. -35
C. 35
D. -55
Simplify: 18 - (-7) - 4 + 8
A. -7 B. 0 C. 15 D. 29
Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation 
), and factor f(x) into linear factors.f(x) = x3 - 4x2 + 9x - 10
A. 2, 1 + 
, 1 - 
; f(x) = (x - 2)(x - 1 - 
)(x - 1 +
)
B. -2, 1 + 2i, 1 - 2i; f(x) = (x + 2)(x - 1 - 2i)(x - 1 + 2i)
C. 2, 1 + 2i, 1 - 2i; f(x) = (x - 2)(x - 1 - 2i)(x - 1 + 2i)
D. 2, -1 + 2i, -1 - 2i; f(x) = (x - 2)(x + 1 - 2i)(x + 1 + 2i)
Write a formula for the function described.Function F computes the number of square feet in x square yards.
A. F(x) = 
B. F(x) = 9 - x
C. F(x) = 
D. F(x) = 9x