Question

If x = 3, solve for y

Answer 1

y = 128

Explanation:

if x = 3, solve for y

y = 2 · 4^x

x = 3

plug in 3 for x

y = 2 ·4^3

4 x 4 x 4 = 64

y = 2 · 64

y = 128

Answer 2

`\huge\text{Hey there!}`

`\mathtt{y = 2*4^x}\\\mathtt{y = 2*4^3}\\\mathtt{y = 2*4*4*4}\\\mathtt{y = 2* 16*4}\\\mathtt{y = 2 * 64}\\\mathtt{y = 128}\\\\\huge\text{Therefore the answer should be:}\\\huge\boxed{\mathtt{y = 128}}}\huge\checkmark`

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`\frak{Amphitrite1040:)}`