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Anastaziya [24]
2 years ago
13

. Find f(3) for the following function

Mathematics
2 answers:
Vlad1618 [11]2 years ago
8 0
D is the correct answer
Snowcat [4.5K]2 years ago
7 0

Answer:

\boxed {\boxed {\sf D. \ f(3)= 30}}

Step-by-step explanation:

We are given the function:

f(x)= 3(2)^x+6

We want to find f(3), so we must substitute 3 in for x.

f(3)= 3(2)^3+6

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

Solve the exponent first.

  • 2³= 2*2*2= 4*2= 8

f(3)= 3(8)+6

Multiply 8 and 3.

f(3)= 24+6

Add.

f(3)=30

For the function given, f(3) is 30.

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2 years ago
two classmates have decided to read all the volumes in a popular series of books. Katie has already read 4 volumes and will cont
scoray [572]
To solve this we can make it into an equation, which looks like this

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So, each girl will read 20 books for them to be at the same book.

Hope this helps, remember that Jesus loves you
5 0
2 years ago
Consider that the length of rectangle A is 10 cm and its width is 6 cm. Which rectangle is similar to rectangle A?
Rom4ik [11]

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Step-by-step explanation:

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3 years ago
If the simple interest on $3000 for 8 years is $1680, then what is the interest rate?
Fiesta28 [93]
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3 0
3 years ago
What is the slope of the line that passes through (1, 4) and (1, −3)?
Mazyrski [523]

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DIVISION BY ZERO!!!

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