Answer:
x= -1
Step-by-step explanation:
that's just how it be sometimes?
Find the stationary points.
<em>f(x)</em> = <em>x</em> + 16/<em>x</em>
<em>f '(x)</em> = 1 - 16/<em>x</em> ²
Solve <em>f</em> <em>'(x)</em> = 0.
1 - 16/<em>x</em> ² = 0 → <em>x</em> ² = 16 → (<em>x</em> - 4) (<em>x</em> + 4) = 0
→ <em>x</em> = -4, <em>x</em> = 4
Check the value of <em>f</em> at the stationary points. <em>x</em> = -4 is not in the provided domain so we can omit it.
<em>f</em> (4) = 8
Check the value of <em>f</em> at the boundary of the domain.
<em>f</em> (0.2) = 401/5 = 80.2
<em>f</em> (16) = 17
Then over [0.2, 16], we have max(<em>f</em> ) = 401/5 and min(<em>f</em> ) = 8.
Answer:
10.2*6.3=64.26
Step-by-step explanation:
Solve 102*63, then move the decimal point two numbers from the right:
Since 102*63=6426, then moving the decimal point two numbers from the right will mean 10.2*6.3=64.26
The percent change in Ryan’s weight was 4.2/7, or 60%. The percent change in Amanda’s weight was 6.9/6 , or 115%. Amanda had a greater percent increase in weight.
1. B
2.0.9925
3.C
4.A
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