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yKpoI14uk [10]
3 years ago
14

What is the value of f(7)

Mathematics
2 answers:
kkurt [141]3 years ago
8 0
F(7) means f(x) when x = 7. The x is replaced with 7.

So we'll replace every x with 7 to go from x = 7 to 3-x = 3-7 = -4

Put another way
f(x) = 3-x
f(7) = 3-7
f(7) = -4

Answer: -4
Irina-Kira [14]3 years ago
4 0
Answer. -4.
 
<span>*f - 3 = -5 (x-0) </span>
<span>f= -5x + 3 </span>

<span>*f - (-3)= -5 (x - 1) </span>
<span>f + 3 = -5x +4 </span>
<span>f= -5x+5 -3 </span>
<span>f= -5x+1</span>
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4 years ago
Suppose a white dwarf star has a diameter of approximately 1.8083 to the power of 4 km. Use the formula 4n to the power of 2 to
aivan3 [116]

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4 0
3 years ago
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garik1379 [7]

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Step-by-step explanation:

The detailed step by step verification is as shown in the attachment

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