Find the equation of the axis of symmetry of the parabola.y = 3x2 - 24x + 46
A. x = -4
B. x = 4
C. x = -2
D. x = 2
Answer: B
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Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = sin u, u = cos x
A. cos x sin x B. sin(cos x) sin x C. - cos x sin x D. - cos(cos x) sin x
Solve the problem.The bacteria in a container quadruples every day. If there are initially 100 bacteria, write an equation that models the number of bacteria A after d days. How many bacteria will there be after 1 week?
What will be an ideal response?
Use a quantifier to make the following true or false, as indicated, where x is a natural number.x + x = 6 (make true)
A. There is no natural number x such that x + x = 6. B. For every natural number x, x + x = 6. C. There exists a natural number x such that x + x = 6. D. For all natural numbers x, x + x = 6.
Choose the graph which matches the function.f(x) = 4- x
A. 
B. 
C. 
D. 