Divide the shape into a rectangle and a triangle.
A(rectangle) = bh
A = 8*3
A = 24
A (triangle) = (bh)/2
A = (3*3)/2
A = 4.5
24 + 4.5 = 28.5
Find f (3) when f (x) =2x is the same as finding u when x= 3 ,for y=2x
to evaluate a function substitute the input (the given number or expression ) for the functions variable(place holder x). Replace the x with the number or expression
1300 u look at the number on the right and if it is greater than 5 u add 1
Answer:
X = 2.4 $
Step-by-step explanation:
If
12 apples ---> 3.6 $
8 apples ----> X?
X = [8*3.6] / 12
X = 2.4 $
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