Solve the problem.If f(x) = 4x - 3 and g(x) = 7x2 + 3x - 6, find g(f(-7)).
A. -307
B. 6628
C. -316
D. 1261
Answer: B
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Solve.A population is growing at a rate proportional to its size. If the population is 120,000 after 10 years and 196,000 after 29 years, what was the original population size?
A. 92,691 B. 86,202 C. 99,179 D. 88,983
Write the matrix in reduced row-echelon form.
What will be an ideal response?
Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.x2 + 8x + 5 = 0
A. Two different imaginary-number solutions B. Two different real-number solutions C. One real solution
Find the three measures of central tendency (the mean, median, and mode). ? 3, 6, 10, 12, 29 ?
A. mean = 10, median = 12, no mode B. mean = 12, median = 10, no mode C. mean = 10, median = 12, mode = 12 D. mean = 12, median = 10, mode = 12 E. mean = 10, median = 10, mode = 12