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WINSTONCH [101]
3 years ago
5

The domain of F(x)=log[b]x is the set of all real numbers. True or false?

Mathematics
1 answer:
tia_tia [17]3 years ago
6 0
f(x)=log_bx\\\\D=\mathbb{R}\ is\ false.\\\\correct\ domain:D:x\in\mathbb{R^+}\ and\ b\in\mathbb{R^+}\ and\ b\neq1.
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One batch of gingerbread cookies uses 10 ounces of light briwn sugar. The baker uses 14 ounces of light brown sugar. How many ba
storchak [24]

Answer:

7/5 or 1.4 batches

Step-by-step explanation:

batches                                Sugar used

     1                                           10

     x                                           14

cross multiply

10x=14

x=14/10

x=1.4 or 7/5

3 0
2 years ago
Read 2 more answers
Simplify the following radical expression :<br> 3√12 × 5√6
Hoochie [10]
3 \sqrt{12} *5 \sqrt{6} = 15 \sqrt{72}.

Simplifying the radical, we have <u />15 \sqrt{72} = 15*6 \sqrt{\frac{72}{6^{2}} } =90 \sqrt{2}, so our answer is 90 \sqrt{2}.
7 0
3 years ago
What is the value of f(7)
kkurt [141]
F(7) means f(x) when x = 7. The x is replaced with 7.

So we'll replace every x with 7 to go from x = 7 to 3-x = 3-7 = -4

Put another way
f(x) = 3-x
f(7) = 3-7
f(7) = -4

Answer: -4
8 0
2 years ago
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A circle with radius r is inscribed inside a square with a side length s. Use 3.14 for TT. Round answers to the nearest hundredt
Kamila [148]

Answer:

Step-by-step explanation:

Area of circle =πr²  and r = s/2

Area of the shaded region = area of square - area of the circle

A = s² + πr²  

8 0
2 years ago
$ 425 is what percent more than $125 ?
Komok [63]

Answer:

240%

Step-by-step explanation:

100 x (425 - 125) / 125

3 0
2 years ago
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