Given that g(x)=x^2, find each of the following. a) g (1) b) g (-2) c) g(-x) d) g (2y) e) g(2+h)

G(x) = x²
a) To find g(1) substitute with x = 1 at the function g(x)
∴ g(1) = 1² = 1

b) substitute with x = -2 at the function g(x)
∴ g(-2) = (-2)² = 4

c) substitute with x = -x at the function g(x)
∴ g(-x) = (-x)² = x²

d) substitute with x = 2y at the function g(x)
∴ g(2y) = (2y)² = 4y²

e) substitute with x = 2+h  at the function g(x)
∴ g(2+h) = (2+h)² = h² + 4h + 4

Is there any commas or anything

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