2. If f(x) = -2x + 9, then find the value of the x value that makes f(x) = -22
O 13
O 15.5
09
0 -7.5
Answers
Answered by
0
-22 = -2x + 9
-22 - 9 = -2x
-31 = -2x
-31/-2 = x
15.5 = x
Answered by
0
Answer:
-2×(15.5)+9
-2×15.5+9
-31+9
-22
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