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Gala2k [10]
3 years ago
15

F (x) =2x-3 find f (1)

Mathematics
2 answers:
lesya692 [45]3 years ago
7 0

Answer: f = -6

Step-by-step explanation:

Remove parentheses

f= -2*3

f= -6

stepladder [879]3 years ago
3 0

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{ - 1 }}}}}

Step-by-step explanation:

Given, f( x ) = 2x - 3

Here, we assume the value of x as 1

Now, <u>Finding </u><u>f</u><u> </u><u>(</u><u> </u><u>1</u><u> </u><u>)</u>

\sf{f(1) = 2 \times 1 - 3}

Multiply the numbers : 2 and 1

⇒\sf{f(1) = 2 - 3}

Subtract the numbers : 3 from 2

⇒\sf{f(1) =  - 1}

Hope I helped!

Best regards!!

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Can someone help me with this question?
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3,512

Step-by-step explanation:

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Suppose you deposit ​$2,500 in a savings account that pays interest at an annual rate of 5​%. If no money is added or withdrawn
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What fraction is 18 kg of 64kg?
SSSSS [86.1K]

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18 Kg of 64 Kg represents 9/32 parts

Step-by-step explanation:

We first represent the 18lg of the 64kg as a fraction that can still be reduced:

\rm Fraction:  \: \dfrac{18kg}{64kg}

We see that the fraction can be reduced to its half, because both the numerator and the denominator can be simplified by 2.

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7 0
2 years ago
Help with this math equation please help
Alex787 [66]

Answer:

i. Girls : 10 merits

ii. Boys : 11.4 merits

iii. The boys did better on average because the number of their mean merits received is higher than that girls.

Step-by-step explanation:

Mean = \frac{sum of merits}{number of merits}

Sum of merits received by boys = 5 + 10 + 19 + 22 + 13 + 10 + 1

                                    = 80

number of merits = 7

Mean number of merits received by boys = \frac{80}{7}

                                           = 11.4286

The mean number of merits received by boys is 11.4

Sum of merits received by girls = 6 + 11 + 15 + 16 + 12 + 10 + 0

                                                 = 70

number of merits = 7

Mean number of merits received by girls = \frac{70}{7}

                                             = 10.0

The mean number of merits received by girls is 10.0

Therefore,

i. Girls : 10 merits

ii. Boys : 11.4 merits

iii. The boys did better on average because their mean merits is higher than that girls.

4 0
3 years ago
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