3 years ago

Help me on #8 on a-d please

1 answer:

6 0

A.) -13
b.) 17
c.) 80
d.) 1
All your doing is substituting x for the number in the parenthesis and matching it with the correct function. For example, f(-3) would be 2(-3)-7 which is equal to -6-7 which is -13.

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Why might you want to round to the nearest hundred rather than the nearest ten?

Eva8 [605]

Rounding to the nearest hundredth would equal a more accurate and precise answer since more decimals are present. Your answer would be even more accurate if you rounded to the nearest thousandth.

7 0

2 years ago

What does 34 12/27-19 5/6=

Lunna [17]

<span>34 12/27-19 5/6
</span>You may get common denominators.

12*2 = 24
27*2 = 54

5*9=45
6*9 = 54

34 24/54 - 19 45/54
Subtract 19.
15 24/54 - 45/54
14 33/54 = Answer.

4 0

2 years ago

Read 2 more answers

Which of the following integrals will find the volume of the solid that is formed when the region bounded by the graphs of y=e^x

dimulka [17.4K]

The fourth option is correct.

See the attached image. The red cylinder represents a washer formed by the described revolution. Its volume is

$\pi((\text{outer radius})^2-(\text{inner radius})^2)(\text{height})$