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castortr0y [4]
3 years ago
14

How to solve f(x)=2x+1 when x=a?​

Mathematics
2 answers:
Lina20 [59]3 years ago
4 0

Answer:

2a+1

f(a)=2a+1

so, the answer u get is 2a+1

Anika [276]3 years ago
3 0
  • f(x)=2x+1

\\ \bull\tt\looparrowright f(a)

\\ \bull\tt\looparrowright 2(a)+1

\\ \bull\tt\looparrowright 2a+1

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What is 98.9940 to the nearest foot ? & 42.426 to the nearest foot
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PLEASE HELP!!! WILL MARK AS BRAINLEIST <br> Which ones are linear and nonlinear<br> Picture bellow
OlgaM077 [116]

Linear equations are:

y=x+5

5x+5y=25

Non-linear equations are:

y = 2x^3

y=x^2-3

y=\frac{x^2}{2}

Step-by-step explanation:

Lets define linear and non-linear first.

Linear equation is that equation whose degree is one. Degree is the highest power of a variable in an expression or equation.

Similarly, an equation with degree greater than 2 are called non-linear equation

In the given equations,

y = 2x^3 => Degree: 3

y=x+5 => Degree: 1

y=x^2-3 => Degree: 2

5x+5y=25 => Degree:1

y=\frac{x^2}{2} => Degree:2

Hence,

Linear equations are:

y=x+5

5x+5y=25

Non-linear equations are:

y = 2x^3

y=x^2-3

y=\frac{x^2}{2}

Keywords: Linear equations, expressions

Learn more about linear equations at:

  • brainly.com/question/9969022
  • brainly.com/question/9801816

#LearnwithBrainly

8 0
4 years ago
Name the property of equality that justifies going from the first statement to the second statement.
klemol [59]

The answer would be B

5 0
3 years ago
Evaluate 6 + 4(1 + 2)
koban [17]

Answer:

18

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3 0
3 years ago
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