Question

Use the function rule z = 2x + 3.

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​Find the output.
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x=−16.7

A
z=−55
B
z=−30.4
C
z=0
D
z=15.8

Answer 1

Explanation:

Z = 2x + 3

Putting value of x

Z = 2( - 16.7) + 3

Z = - 33.4 + 3

Z= - 30.4

Option B is the correct answer