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Komok [63]
3 years ago
6

If f(x) = 4x – 7 and g(x) = 2x + 4, evaluate f(x) + g(x) for x = –3.

Mathematics
1 answer:
JulijaS [17]3 years ago
8 0
B. -21
Plug the numbers in
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Nimfa-mama [501]

Answer:

g(x) = - sqrt(x+8) reflected about the x axis and shifted 8 units to the left

h(x) = 2 sqrt(x) +1 is stretched by 2 in the y direction and shifted up 1 in the y direction

Step-by-step explanation:

y = f(x + C)  C > 0 moves it left

So we moved it 8 units to the left

y = −f(x)  Reflects it about x-axis

g(x) = - sqrt(x+8) reflected about the x axis and shifted 8 units to the left

y = f(x) + C  C > 0 moves it up

so we moved it up 1 units

y = Cf(x)  C > 1 stretches it in the y-direction

and stretched it by 2 in the y direction

h(x) = 2 sqrt(x) +1 is stretched by 2 in the y direction and shifted up 1 in the y direction

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Lady_Fox [76]

Answer:

Twelve

Step-by-step explanation:

Imagine the blue circles are muffins. Abilgale started with warming nine muffins, and then she warmed three. Starting from nine, you have to count up three numbers.

10, 11, 12.

She warmed 12 muffins total.

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Is 3/5 terminating number
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Find the Mean and Median for the Set of Data below: 56,79,77,48,90,68,79,92,71
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Step-by-step explanation:

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2 years ago
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