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3 years ago

Can someone answer this question please?

Mathematics

1 answer:

Leni [432]3 years ago

4 0

Answer:

b $\leq$ -28/9

Step-by-step explanation:

5+9b $\leq$ -23

5+9b=-23

9b=-28

b=-28/9

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The table below represents a linear function f(x) and the equation represents a function g(x):

Elza [17]

Answer:

(a) The slope of f(x) is greater than the slope of g(x)

(b) f(x) has a greater y intercept

Step-by-step explanation:

Given

$\begin{array}{cc}x & {f(x)} & -1&-9&0&-1&1&7 \ \end{array}$

$g(x) = 3x - 2$

Solving (a): Compare the slopes

The slope (m) of f(x) is calculated as;

$m = \frac{f(x_2) - f(x_1)}{x_2 - x_1}$

This gives:

$m = \frac{f(0) - f(1)}{0 - 1}$

$m = \frac{f(0) - f(1)}{- 1}$

Substitute values for f(0) and f(1)

$m = \frac{-1 - 7}{- 1}$

$m = \frac{-8}{- 1}$

$m = 8$

The slope of g(x) can be gotten using the following comparison

$g(x) = mx + b$

$m \to slope$

So:

$g(x) = 3x -2$

$m = 3$

$m_{f(x)} > m_{g(x)}$

Solving (b): Compare the y intercept

y intercept is when $x = 0$

From the table of f(x)

$f(0) = -1$

From the equation of g(x)

$g(x) = 3x -2$

$g(0) = 3*0-2$

$g(0) =-2$

$f(0) > g(0)$

6 0

2 years ago

PLEASE HELP!! The first answer WITH STEPS gets BRAINLY!

Serhud [2]

=Mr.Lehmans hourly rate for labor is 20$

=30+40=70-50=20

3 0

3 years ago

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E=mc² solve for m McGraw-Hill algebra 2 book page 23 question 45 thanks in advance

Brums [2.3K]

Answer:

m = E/c²

Step-by-step explanation:

E = mc²

mc² = E

Divide both sides by c².

m = E/c²

3 0

1 year ago

Please help can you answer this please

lesya [120]

Answer:

its either a or b but like im pretty sure its A

Step-by-step explanation:

4 0

3 years ago

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tiny-mole [99]

the answer is x=100°

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4 0

3 years ago

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