Provide an appropriate response.Why can we say that f(x) = x5 - 9x4 + 7x3 - 5x2 - 8x + 1 is continuous on (-?, ?)?
What will be an ideal response?
Because f(x) is a polynomial and polynomials are continuous on (-?, ?).
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The first derivative f ' is given. Find all values of x that make the function a local minimum and a local maximum.f'(x) = (x - 4)2(x + 8)
A. Local maximum at x = 4 B. Local minimum at x = -8 C. Local minimum at x = -8; local maximum at x = 4 D. Local minimum at x = -8; local maximum at x = -4 and 4
qt 1/8 = ? fluid ounces
A. floz 32 B. floz 2 C. floz 16 D. floz 4
Solve the system by substitution.4x + 4y = 35x + 5y = 10
A. {(x, y) | 4x + 4y = 3} B. {(4, 5)} C. ? D. {(1, 1)}
Solve the problem.The function 
models the amount, f(x), in billions of dollars of new student loans x years after 1993. According to the model, in what year is the amount loaned expected to reach $45.75 billion?
A. 2023 B. 2018 C. 2021 D. 2022