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gulaghasi [49]
1 year ago
13

The graph shows the function f(x) = 2x. What is the value of x when f(x) = 8?

Mathematics
2 answers:
Amiraneli [1.4K]1 year ago
8 0

\large\orange\implies \rm \large \:f(x) \:  =  \: 2x

We have to find x when f(x) is 8

\large\orange\implies \rm \large \:8 =  \: 2x

\large\orange\implies \rm \large \:  \cancel\frac{8}{2}  \:  =  \: x \\

\large\orange\implies \rm \large \: \: 4 \:  =  \: x

  • The value of x is 4 when f(x) is 8
VLD [36.1K]1 year ago
8 0

f(x) \: = \: 2x

We have to find x when f(x) is 8

8 = \: 2x

x = \frac{8}{2}  \\  \\ x = 1.

The value of x is 4 when f(x) is 8 .

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