If log a= -5, what is the value of a?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?