Functions f(x)= x + 2 and g(x)=x²-2x Evaluate (g. g)(-1) 03 -3 05 08 O

State whether the function is bijective from R to R

What is the reduced from the function F=X(X+Y')+X(X'+Y) 1)Y 2)X 3)0 4)1

What is the truth table of the following function F = AB + A'C

The number 72 is to be represented as the sum of two positive parts, such that the product of one of the parts by the cube of the other is a maximum. It is desired to find the two parts.

The spring in the figure below is stretched from its equilibrium position at x = 0 to a positive coordinate xo. ko HINT x = 0 x = xo PE sn PE 50 The force on the spring is F and it stores elastic potential energy PESO. If the spring displacement is tripled to 3x, determine the ratio of the new force to the original force, and the ratio of the new to the original elastic potential energy, Fo Fo PESO (a) the ratio of the new force to the original force, PE ST PE SO (b) the ratio of the new to the original elastic potential energy,

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QUESTION 1 Is this a function from R to R? f(x)=2x+1 O True O False QUESTION 2 Is this a bijection from R to R? f(x)=x²+1 True False Sched with CamScanner

1. Given the following truth table: с F 1 A В 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 a) Write down the minterm expansion for the function F b) Draw the K-Map using the minterm expansion