Cate has 10 dolls. Shelayna has 3 times as many dolls as Cate. How many more dolls does Shelayna have compared to Cate?
1 answer:
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Answer:
two solutions work: x = 5 + and x = 5 -
Step-by-step explanation:
x + 6 ( 1/x ) = 10
x^2 + 6 = 10x
x^2 - 10x + 6 = 0
x = 5 + , 5 -
Answer:
The Exponential function is
And the polynomial function is
And, we have to find the value of x for which, exponential function exceeds the polynomial function which can be written as
1. When , x= -1
LHS
RHS
2. When , x=0
L HS
RHS
3. When ,x= 0.5
L HS
RHS
4. When , x=2
LHS
RHS
The Minimum value for which exponential function exceeds the polynomial function is , x= 0.5
But,there is other value for which exponential function exceeds the polynomial function is , x=2.
