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rusak2
5 hours ago
11
Which values of c will cause the quadratic equation -2 + 3x + c = 0 to have no real number solutions? Check all that
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If f(1) = 160 and f(n + 1) = –2f(n), what is f(4)?
AnnZ [12381]
Greetings,
f(1)=160
f(2)=160*(-2)
f(3)=160*(-2)²
f(4)=160*(-2)^3=-1280
The function can be expressed as f(n)=160*(-2)^(n-1)
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Rapunzel cut 2/3 of of her hair. She donated 7/8 of what she cut off to a wig shop.
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2/3 of 7/8
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