Question: Please i need help to solve this 1. Direction: Determine if the following sets of ordered pairs, table of values, and equations represent a function.

Please i need help to solve this

1. Direction: Determine if the following sets of ordered pairs, table of values, and equations represent a function. 1. ((-4.2).(0.9).(-4,-8).(4.5).(-1.70),(1 1,-5)) 6 (( x ) 4 16 36 64 3. (X ) = 2x + 9 0 11 10 -1 0 3/2 II. If (x)=2x'4 4x 43 and h(x)=3(2x+2), find the following. 1. h(0) 2. (6) 3. ((2x) 4. h(-4) 5. h(7) Ill. Find the sum and difference of the following functions. 1. (() = x3 -2x - 3 : g(x) = 6x3 - 8x3 -5x -7 2. g(x) = 4x3 + 3x + 6 ; f(x) = 4(x + 2) -4 3. ((x) = 7x -3x +4x -6 IV. If fix)= 2x-3 and 2(x)=3x+2, find the following 1, (8 1)(x) 2. (f-f)(x) 3. (f g)(x) 4. (8 B)(x) 5. (f-g)(-2) V. Problem Solving 1.) the sum of a number and twice the square of the number is 3. what is the number ? 2.) if the perimeter of a rectangular garden is 76m and the area is 360 square meter, what are the dimensions of the garden

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