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salantis [7]
2 years ago
14

What is the range of f(x) = 3x + 9?

Mathematics
1 answer:
Lera25 [3.4K]2 years ago
5 0
From the given options we can think that x is
in the exponent of 3.
So, the given function is actually f(x) = 3^x +9
Now, we need to find the range of given
function.
We can see that first term is and exponential
term 3^x and second term is 9
We know that 3^x will always be greater than
O.
Therefore, 3^x +9 would always be greater
than 9.
Therefore, range would be y>9.
So, the correct option is B) (y | y > 9}.
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GR5_Math_U7_FS
Nutka1998 [239]

Answer:

4/6 of a pizza.

Step-by-step explanation:

We know that:

Both pizzas are of the same size.

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Kelly cut her's into 6 slices, and ate 2 slices, then Kelly ate 2/6 of a pizza.

Jasmine ate X of a pizza, and we know that between them ate a total of 1 pizza.

This means that:

X of a pizza + 2/6 of a pizza = 1 pizza

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5 0
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Nadusha1986 [10]

Answer:

22 < x < 74

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6 0
2 years ago
What is the complete factorization of x^2+4x-45
siniylev [52]
The answer is C

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3 0
3 years ago
Solve for x in the equation x + 10 = 15.
Vera_Pavlovna [14]
X+10=15

Isolate x by subtracting 10 from both sides
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Final answer: B

Check by plugging the value in
5+10=15
True
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3 years ago
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