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2 years ago

Given the function f(x) = 3|x – 2| + 6, for what values of x is f(x) = 18?

Mathematics

2 answers:

oksian1 [2.3K]2 years ago

7 0

Answer:

Step-by-step explanation:

x = -2 x = 6

got it right on EDGE

Nikolay [14]2 years ago

4 0

Answer:

x = -2, x = 6

Step-by-step explanation:

18 = 3|x - 2| + 6

12 = 3|x - 2|

4 = |x - 2|

4 = x - 2 and -4 = x - 2

x = 6 and x = -2

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Rainbow [258]

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2 years ago

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What is the quotient of d − 2 √ d 4 − 5 d 3 + d + 17

Tcecarenko [31]

Answer: $d^3 - 3d^2-5$

Step-by-step explanation:

For finding the quotient of the given division,

In the long division method, we will follow the following steps.

Step 1 : Here the divisor is d-2 and dividend is $d^4-5 d^3 + d + 17$

Multiply (d-2) by $d^3$ and subtract the dividend by the resultant.

We get $-3d^3+d$

Step 2: Multiply (d-2) by $-3d^2$ and subtract the remaining dividend by the resultant.

We get $-5d^2+17$

Step 3 : Multiply (d-2) by $-5$ and subtract the remaining dividend by the resultant.

We get $7$

Since, after getting 7 it is not possible further division,

Hence, Remainder = 7,

Quotient = sum of all expression by that we multiply (d-2) = $d^3 - 3d^2-5$

4 0

3 years ago

I need some help here plz

Svetllana [295]

Answer:

I don't know if this is correct but id say

$5500 \times \frac{2}{100} = 55 \times 2 = 110$

Step-by-step explanation:

the interest is 2 % so you'd say 2/100 times the amount of money in the interest so that is 2% of 5500

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2 years ago

Explain how you can use doubles when multiplying with 4 to find 4x8

hoa [83]

When multiplying by 4, you can simply multiply it by 2 twice (prime factorization).
In this example-
4 times 8 = 32
2 times 2 times 8 = 32

Hope this helped!
By the way, I'm getting closer to leveling up, so if you liked my answer, you could reward me with brainliest answer. That'd be great!

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3 years ago

Let f (x) = sqrt x and g (x) = 3x+2. find the range of (f.g) (x)

tekilochka [14]

Answer:

[0, infinity)

Step-by-step explanation:

Focus on f(x) = sqrt(x) first. The domain of this function is [0, infinity), and the range is [0, infinity).

The product (f*g)(x) is sqrt(x)*(3x + 2).

This leads to the conclusion that the range of (f.g) (x) is identical to the range of sqrt(x), which is [0, infinity).

8 0

3 years ago