3 years ago

A function is expressed by the formula y = 2x + 7. Find the value of y if x is equal to 1; -20; 43.

Mathematics

1 answer:

rosijanka [135]3 years ago

3 0

Answer:

when x = 1 then y = 9

when x = -20 then y = -33

when x = 43 then y = 93

Step-by-step explanation:

Just replace the given values of x ( which are 1 , -20 , 43 ) in the function

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