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Mathematics
27.02.2022 13:08
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Find f(-2) for f(x) = 2 • 3 ^x а. -18 b. 2/9 c. 1/18 d. -36

Find f(-2) for f(x) = 2 • 3 ^x
а. -18
b. 2/9
c. 1/18 d. -36
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brittneyrost3722
brittneyrost3722
4,8(2 marks)

2/9

Step-by-step explanation:

We have f(x)=2 \cdot 3^x and are asked to find f(-2).

f(-2) means to replace x with -2 and evaluate the expression named f.

Let's do that:

f(x)=2 \cdot 3^x

f(-2)=2 \cdot 3^{-2}

f(-2)=2 \cdot \frac{1}{3^2}

f(-2)=2 \cdot \frac{1}{9}

f(-2)=\frac{2}{9}

adanrodriguez8400
adanrodriguez8400
4,4(56 marks)

answer:

20$ per 2 boxes

step-by-step explanation:

lets say that 8 boxes of nails cost 80$ and you need finding how much it is for 2 divide by 2 then do it again then the answer should be 20$ per 2 boxes

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