For the given functions f and g, find the requested composite function.f(x) = 
, g(x) = 3x + 5;
Find (g ? f)(x).
A. x
B. x - 
C. 3x + 10
D. x + 10
Answer: A
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Solve the problem.The table below summarizes the construction cost of a set of homes (excluding the lot cost) along with the square footage of the home's floor space. Find a linear equation that relates the construction cost in thousands of dollars to the floor space in hundreds of square feet by finding the least squares line for the data.
A. y = 8.13x B. y = 7.87x - 13.08 C. y = 8.13x - 12.79 D. y = 7.97x - 13.54
Use the FOIL method to find the products.(4x + 3)(x - 4)
A. x2 - 12x - 13 B. x2 - 13x - 14 C. 4x2 - 14x - 12 D. 4x2 - 13x - 12
Solve the problem.A function that models the population (in thousands) of children under the age of 18 in a certain town, t years after 2010 is C(t) = 0.0013t2 - 0.163t + 15.82. A function that models the population (in thousands) of adults aged 18 or over of the same town, t years after 2010 is 
Find the equation of a function that models the estimated population of the town t years after 2010.
A. P(t) = 0.0076t2 - 0.38t + 9.26 B. P(t) = 0.0076t2 - 0.054t + 40.9 C. P(t) = 0.0063t2 + 0.0013t + 40.52 D. P(t) = 0.0076t2 - 0.38t + 40.9
For the given Hindu-Arabic numeral, write an equivalent numeral in the indicated system.2022; Roman
A. MMCCII B. MMCCXX C. CCXXII D. MMXXII