The size, P, of a zombie population at time t is given by the functionP(t)=125e0.12t{“version”:”1.1″,”math”:”P(t)=125e0.12t”}, where t is measured in days. Describe what the number 125 means. Also describe what the number 0.12 means in the exponent.

Solve the quadratic equation, 3×2+x=10{“version”:”1.1″,”math”:”3×2+x=10″}

Where is the graph decreasing?

The size, P, of a zombie population at time t is given by the function P(t)=aebt{“version”:”1.1″,”math”:”P(t)=aebt”}, where a = {a}, b = {b}, and t is measured in days. Find the zombie population after 30 days. Round answer to a whole number of zombies.

Choose the correct graph of the rational function. f(x)=2x-4x-1{“version”:”1.1″,”math”:”f(x)=2x-4x-1″}

The graph on the left shows the absolute function f(x)=x{“version”:”1.1″,”math”:”f(x)=x”}. Find the equation of the transformed function on the right.

Rewrite the general form of the circle given below, in standard form. Find the center and radius. x2+y2+4x-10y+13=0{“version”:”1.1″,”math”:”x2+y2+4x-10y+13=0″}

Write the domain and range of the following graph. Use brackets or parentheses where appropriate. 

Where is the graph increasing?

Determine the equation of the line parallel to L: x = 2t-3, y=-t+4, z=4t+7 and through the point (-1, -2, 5) _______