We have to find x when f(x) is 8
The value of x is 4 when f(x) is 8 .
Answer:
True
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Your answer is D. This is because a number multiplied by itself is x².
x = 8
y = 21
Step-by-step explanation:
y = 4x − 11
x + y = 29
Solve for x:
x + 4x − 11 = 29
5x − 11 = 29
5x = 40
Solve for y:
y = 4 × 8 − 11
Answer: x-9 over x-4
x-9
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x-4
the answer to your question is D