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3 years ago

Which graph represents the function f(x)= 3x-2 X-2?

Mathematics

1 answer:

Tasya [4]3 years ago

4 0

Answer: If you want the graph of f(x)=3x-2 and f(x)=x-2 then

Step-by-step explanation:

the blue line is f(x)=3x-2 and the green line is f(x)=x-2

f(x) is the same thing as y so all you have to do is y=3x-2 in a graphing calculator and you will get your answer

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K(t)=10t−19 k=-7 k=-7=<br> Please help

igomit [66]

Answer:

t = 6/5

Step-by-step explanation:

Step 1: Define

k(t) = 10t - 19

k(t) = -7

Step 2: Substitute and Evaluate

-7 = 10t - 19

12 = 10t

t = 6/5

6 0

4 years ago

Solve the equation by completing the square.<br><br> 3x^2 -6+9=0

Debora [2.8K]

The factored form would be (3x-9)(x-1)
The picture should help a bit

8 0

3 years ago

Read 2 more answers

Find the coordinates of the three points on the graph of y = (1/2)x² -2x whose x-values are −2, 0, and 4.

MaRussiya [10]

Answer:

y = 6

y = 0

Step-by-step explanation:

$y=\frac{1}{2}x² -2x$

When, x = -2

$y=\frac{1}{2}\times (-2)^2-2\times(-2)\\\Rightarrow y=\frac{1}{2}4+4\\\Rightarrow y=2+4\\\Rightarrow y=6$

y = 6

When, x = 0

$y=\frac{1}{2}\times (0)^2-2\times(0)\\\Rightarrow y=0+0\\\Rightarrow y=0$

y = 0

When, x = 4

$y=\frac{1}{2}\times (4)^2-2\times(4)\\\Rightarrow y=\frac{1}{2}16-8\\\Rightarrow y=8-8\\\Rightarrow y=0$

y = 0

3 0

3 years ago

Angle 1 and angle 2 form a linear pair. If the measure of angle 1 = (5x+9)º and

True [87]

- linear pairs are supplementary, meaning they add up to 180°

5x + 9 + 3x + 11 = 180

8x + 20 = 180

8x = 160

x = 20

- now plug in.

angle 1: 5(20) + 9 = 100 + 9 = 109°

angle 2: 3(20) + 11 = 60 + 11 = 71°

8 0

3 years ago

Find the y-intercept of the line 4x + 8y = 16.

aksik [14]

Answer:

the y intercept is 8

Step-by-step explanation:

3 0

4 years ago