09-04-2021
Mathematics

contestada

?? Anyone know what the answer to this is

Anyone know what the answer to this is class=

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sqdancefan sqdancefan

10-04-2021

9514 1404 393

Answer:

(d) 7

Step-by-step explanation:

Put the number where x is and do the arithmetic.

f(2) = 2(2²) -2 +1 = 2(4) -2 +1 = 8 -2 +1 = 6 +1

f(2) = 7

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