Answer should be
<span>y = –x + π
</span>f(π) + f'(π)(x - π)
but
f(π) = 0 and f'(π) = -1
so
f(π) + f'(π)(x - π)
= 0 + -1(x - π)
= -x + π
hope it helps
Answer:
17x² - 12x + 0 = 0
Step-by-step explanation:
We can move all the terms to the same side of the equation first:
17x²=12x
17x² - 12x = 0
We know that a standard quadratic equation is in the form ax² + bx + c = 0, so we can substitute our values into this equation to match its form.
a=17
b=12
c=0
17x² - 12x + 0 = 0
Answer:
b² + c² = 47
Step-by-step explanation:
Expand (b + c)² = 61
⇒ (b + c)(b + c) = 61
⇒ b² + 2bc + c² = 61
Substitute bc = 7 into b² + 2bc + c² = 61:
b² + 2(7) + c² = 61
b² + 14 + c² = 61
To determine b² + c² simply subtract 14 from both sides of the equation:
b² + c² = 47
Answer:
x= 15
Step-by-step explanation:
Answer:
A. (10x > 250)
Step-by-step explanation:
more than = > symbol
10 * x number of hours is how much she makes, depending on how many hours she works.
thus, your final inequality is $10 per hour * number of hours she works is greater than (>) 250
10x > 250
