2 years ago

Answer asap please:)

Mathematics

2 answers:

harina [27]2 years ago

7 0

Answer:

i think it's 52

Step-by-step explanation:

777dan777 [17]2 years ago

4 0

14 is the answer for this one

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If f(x) is a linear function, f(−2)=4, and f(1)=−1, find an equation for f(x)

juin [17]

Answer:

$y = -\frac{5}{3}x+\frac{2}{3}$

Step-by-step explanation:

Given

$f(-2) = 4$

$f(1) = -1$

Required

The equation of the function

The given parameters means that:

$(x_1,y_1) = (-2,4)$

$(x_2,y_2) = (1,-1)$

Calculate the slope (m)

$m = \frac{y_2 -y_1}{x_2 -x_1}$

$m = \frac{-1-4}{1--2}$

$m = \frac{-5}{3}$

The equation is then calculated using:

$y = m(x - x_1) + y_1$

This gives:

$y =\frac{-5}{3}(x--2)+4$

$y =\frac{-5}{3}(x+2)+4$

Open bracket

$y = -\frac{5}{3}x-\frac{10}{3}+4$

Take LCM

$y = -\frac{5}{3}x+\frac{-10+12}{3}$

$y = -\frac{5}{3}x+\frac{2}{3}$

6 0

3 years ago

Help me please 15 points answer

professor190 [17]

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3 years ago

Javier used the expression below to represent his score in a game of mini-golf.

strojnjashka [21]

Simplify by combing like terms to get 2x+5

The answers would be:

the coefficient is 2

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There are two terms.

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3 years ago

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The product of (-2)(-5)(-7)

Effectus [21]

(-2)(-5)(-7)
(10)(-7)
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The product is -70

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Which set of numbers does -5 belong

tester [92]

Is there any more to this question? Because-5 doesn’t belong anywhere

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2 years ago