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Elodia [21]
3 years ago
9

F(5) if f(x) = 3x - 2​

Mathematics
2 answers:
Aloiza [94]3 years ago
8 0

Answer:

f(5) = 3(5) - 2 = 15 - 2 = 13

Step-by-step explanation:

Hello. Just exchange x with 5.

iragen [17]3 years ago
7 0

Answer:

f(5)=12

Step-by-step explanation:

Replace all x by 5

f(5)=3(5)-2

multiply 3 and 5 together

f(5)=15-2

Simplify:

f(5)=13

Hope this helps!

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Write an equation of the line with the given slope and y intercept: m = 2, b = - 3/4​
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Answer:

y = 2x - 3/4

Step-by-step explanation:

Adapt the slope-intercept form:  y = mx + b.

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Find the circumference and the area of the circle with a diameter of 15ft​
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Answer:

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Which of the following is less than 7/8 and greater than 1/3
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3 years ago
Each pair of polygons below is similar. Find the value of x. Some answers may be decimals.
sergiy2304 [10]

Answer:

The answer to your question is below.

Step-by-step explanation:

14.- Use proportions to solve these problems.

             \frac{x + 6}{10} = \frac{x + 9}{14}

                               14(x + 6) = 10(x + 9)

                               14x + 84 = 10x + 90

                               14x - 10x = 90 - 84

                                         4x = 6

                                           x = 6/4

                                          x = 3/2

15.-        \frac{x - 1}{8} = \frac{x + 2}{10}

                            10(x - 1) = 8(x + 2)

                            10x - 10 = 8x + 16

                            10x - 8x = 16 + 10

                                     2x = 26

                                       x = 26 / 2

                                      x = 13

16.-       \frac{x + 1}{9} = \frac{10/3}{5}

                            5(x + 1) = 9(10/3)

                            5x + 5 = 30            

                                  5x = 30 - 5

                                  5x = 25

                                    x = 25 / 5

                                    x = 5

7 0
3 years ago
Read 2 more answers
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