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viva [34]
3 years ago
12

Determine if the functions are even, odd or neither. f(x) = -5x4 - 2 and g(x) = x3 + 2x

Mathematics
1 answer:
Setler [38]3 years ago
5 0
Try this option:
the rule: if f(-x)=f(x), then the function f(x) is even, if f(-x)=-f(x) then the function is odd.
1. f(x)=-5x⁴-2;
if to substitute x→(-x), then f(-x)=-5*(-x)⁴-2; ⇔ f(-x)=-5x⁴-2, in other words f(x)=f(-x), it means that this function is even.
2. f(x)=x³+2x.
if to substitute x→(-x), then f(-x)=(-x)³+2*(-x); ⇔ f(-x)=-(x³+2x), in other words f(-x)=-f(x), it means that this function is odd.
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Hello!

The x-intercept of y = 6x - 7 is 1.167. 

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When the new principal on a loan is $79,946.13 and the interest rate is 8 percent, the monthly payment is $587.20. Find the inte
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9514 1404 393

Answer:

  • to interest: $532.97
  • to principal: $54.23
  • new balance: $79,891.90

Step-by-step explanation:

The interest is found by multiplying the monthly rate by the balance on the loan. For the first month, the balance is the loan amount.

  $79,946.13 × 0.08 ×(1/12) . . . . . one month = 1/12 year

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The interest amount in the first payment is $532.97.

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The amount of the first payment that goes to principal is what is left after the interest is paid:

  $587.20 -532.97 = $54.23 . . . amount to principal

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The new balance is the previous balance less the amount to principal:

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7 0
3 years ago
Adam is using an ATM to make a withdrawal. The ATM is affiliated with a different bank than the bank where Adam has his checking
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Adam will most likely have to pay for ATM usage fees.

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Write 4y−10=0 in slope-intercept form
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Step-by-step explanation:

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Find perimeter in cm of the diagram
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3 sides of square is 3*12=36 cm


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which is =2 * 22/7 * 12 =75.43 cm


so 360° =75.43 cm


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all together =36 +31.43 =67.43 cm


8 0
3 years ago
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