Solve for y. 2x+5y=4 solve for t. a=p+prt

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Solve 2^x=32 and rewrite this equation in a logarithmic form

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base