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ycow [4]
3 years ago
8

If f(x)= -5 -7x, find f(-2)

Mathematics
1 answer:
swat323 years ago
4 0

Answer:

Given f(-2)

= -5 -7(-2)

= -5+14

= 9

Thus f(-2) of f(x)= 5-7x is 9

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The Greatest Show on Earth Circus Tour of 1890 hold the record for the most performers involved in a circus act. One hundred sev
Natasha_Volkova [10]

Answer:

yes

Step-by-step explanation:

175 + 263 = 438

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3 0
2 years ago
I need help with this PLEASE!!
pishuonlain [190]

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didn't u already answer this already

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Step-by-step explanation:

8 0
2 years ago
I NEED HELP ASAP
DIA [1.3K]

Answer:

y = \frac{3}{2} x + 13

Step-by-step explanation:

1) Use point-slope formula y-y_1 = m (x-x_1) to find the slope-intercept form (or y = mx + b form) of the equation. m represents the slope, and x_1 and y_1 represent the x and y values of a point the line intersects. So, substitute \frac{3}{2} for m, -4 for x_1, and 7 for y_1. Then, simplify and isolate y on the left side like so:

y-(7) = \frac{3}{2} (x - (-4)) \\y -7 = \frac{3}{2} (x + 4) \\y - 7 = \frac{3}{2} x + 6\\y = \frac{3}{2} x + 13

3 0
2 years ago
Explau why 3.14 us rational but pi is not
saw5 [17]

If  3.14  is rational, why should pi also be rational ?

The answer to your question is:  Because pi is not 3.14 .

8 0
3 years ago
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