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son4ous [18]
3 years ago
15

F(x) = −2x + 3; Find f(−4)

Mathematics
1 answer:
Korvikt [17]3 years ago
3 0

Answer:

f(-4) = 11

Step-by-step explanation:

f(x) = −2x + 3

f(-4) = −2(-4) + 3

f(-4) = 8 + 3

f(-4) = 11

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2. Find mzR and mzS.<br> 89°<br> R<br> 157 T<br> Р
baherus [9]

Answer:

m∠R = 123°

m∠S = 91°

Step-by-step explanation:

The measure of an inscribed angle is 1/2 the measure of the intercepted arc

m of arc QRS = 2 m∠P = 2(57) = 114

Now m of arc SPQ = 360 - 114 = 246

So, m∠R = 1/2(246) = 123

m of arc RSP = 2 m∠Q = 2(89) = 178

m of arc PQR = 360 - 178 = 182

m∠S = 1/2(182) = 91

5 0
3 years ago
Identify the vertical asymptotes of f(x) = 2 over quantity x squared plus 3 x minus 10.
zysi [14]
The function is:
f ( x ) = 2 / ( x² + 3 x - 10 )
x² + 3 x - 10 = x² + 5 x - 2 x - 10 = x ( x + 5 ) - 2 ( x + 5 ) =
= ( x + 5 ) ( x - 2 )
x + 5 = 0 => x = - 5
x - 2 = 0 => x = 2
Answer:
The vertical asymptotes are: x = - 5 and x = 2.
3 0
3 years ago
+12&lt;16<br> Please with steps :)
mixas84 [53]

Answer:

0,1,2,3

Step-by-step explanation:

6 0
2 years ago
Someone help me please ​
iren [92.7K]
Answer: I dont need your help hmmmp

Explanation: i dont know why
3 0
3 years ago
Give the y intercept <br><br>y=3/2x+3​
morpeh [17]

Answer:

Y intercept: (0,3) or 3

Step-by-step explanation:

the b in y = mx + b is the y intercept.

3 0
3 years ago
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