Use the graph of the rational function to solve the indicated inequality.R(x) ? 0
A. (-?, 0]
B. (0, ?)
C. [0, ?)
D. (-?, 2) ? (2, ?)
Answer: C
Mathematics
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State the y-intercept and slope of the graph of the given equation.y = -5x + 9
A. y-intercept 9; slope -5 B. y-intercept 5; slope -9 C. y-intercept 9; slope 5 D. y-intercept 5; slope 9
Mathematics
Divide.(x4 + 81) ÷ (x - 3)
A. x3+ 3x2 + 9x + 27 + 
B. x3+ 3x2 + 9x + 27
C. x3+ 3x2 + 9x + 27 + 
D. x3- 3x2 + 9x - 27 + 
Mathematics
Which of the following is a zero of the given function?
a. x = -2
b. x = -5
c. x = -7
d. x = -9
e. none of these
Mathematics
Write the word statement as an equation. Use x to represent the unknown number. Do not solve.The sum of four times a number and 4 is equal to the difference of twice the number and 7.
A. 4x + 4 = 2x + 7 B. 4(x + 4) = 2x - 7 C. 4x + 4 = 2x - 7 D. 4x + 4 = 7 - 2x
Mathematics