The piecewise defined function f(x) is graphed below. What is the value of f(2)?

Solve the equation by completing the square. x^2+2x=17

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how

The sides of a parallelogram are 24cm and 16cm. the distance between the 24cm sides is 8 cm. find the distance between the 16cm sides