Use the properties of logarithms to write the expression as the logarithm of a single expression.logbx - logby
A. logb
B. logb
C. logbx - y
D. log2b
Answer: A
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Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.y = x2 - 2x - 3
A. vertex (1, - 4);
x-int: (1, 0) and (3, 0);
y-int: (0, -3)
B. vertex (- 1, - 4);
x-int: (-3, 0) and (1, 0);
y-int: (0, 3)
C. vertex (1, - 4);
x-int: (-1, 0) and (3, 0);
y-int: (0, -3)
D. vertex (- 1, - 4);
x-int: (-3, 0) and (1, 0);
y-int: (0, -3)
Use the Remainder Theorem to find the remainder when f(x) is divided by x - c.f(x) = x4 + 8x3 + 12x2; x + 1
A. R = 21 B. R = -5 C. R = 5 D. R = -21
Factor the polynomial completely using the trial and error method.10x2 + 17x - 20
A. (5x + 4)(2x - 5) B. (x - 4)(10x + 5) C. (2x - 4)(5x + 5) D. (5x - 4)(2x + 5)
Use the bar graph to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
About how many students are in the College of Arts and Sciences?
A. 1100 students B. 1325 students C. 1050 students D. 1225 students