14x - 5 = -131 i cant find this need sum quality

Which of the following graphs represents the function f(x) = 2^x

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2