Graph the inequality.(x - 2)2 + (y - 1)2 ? 16
A.
B.
C.
D.
Answer: D
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The function f is one-to-one. State the domain and the range of f and f-1. Write the domain and range in set-builder notation.f(x) = 6x - 2
A. f(x): D = {x|x > 6}, R is all real numbers; f-1(x): D = {x|x < 6}, R is all real numbers B. f(x): D is all real numbers, R = {y|y > -2}; f-1(x): D is all real numbers, R = {y|y < -2} C. f(x): D is all real numbers, R is all real numbers; f-1(x): D is all real numbers, R is all real numbers D. f(x): D = {x|x > 6}, R = {y|y > -2}; f-1(x): D = {x|x < 6}, R = {y|y < -2}
The graph below shows the percentage of students enrolled in the College of Engineering at State University. Use the graph to answer the question.If f(x) = 20%, what year is represented by x?
A. 1975 B. 1990 C. 1985 D. 1980
Factor by grouping.12x2 + 7xt - 12t2
A. (4x + 3t)(3x - 4t) B. (4x - 3t)(3x + 4t) C. (12x - 3t)(x + 4t) D. Prime
Solve.The house numbers of two adjacent homes are two consecutive even numbers. If their sum is 326, find the house numbers.
A. 161, 163 B. 162, 164 C. 163, 165 D. 162, 324