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Lerok [7]
3 years ago
12

Let f(x) = x2 and g(x) = x − 3. Evaluate the expression.

Mathematics
1 answer:
vesna_86 [32]3 years ago
6 0

Answer:

B

Step-by-step explanation:

To evaluate (f ○ g)(x)

Substitute x = g(x) into f(x), that is

f(g(x))

= f(x - 3)

= (x - 3)² ← expand using FOIL

= x² - 6x + 9 → B

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I really need help quick!!:) please!! I will give brainliest to first right answer!!!
kykrilka [37]

Answer:

SA = <em>41.</em>

Step-by-step explanation:

Add up everything and you get <em>41 </em>as the SA.

8 0
2 years ago
‼️ WILL LIST BRAINLIEST ‼️ -5/6 x -3/4​
ella [17]

Answer:

5/8

that's the answer:)

6 0
3 years ago
Read 2 more answers
Can anyone help and explain how to do this it’s very confusing?
Margarita [4]

Answer:

Find the slopes; 123 servings

Step-by-step explanation:

When you look at the graph and table, find out which ones have a slope of 1/2

To find slope you have to use this equation

\frac{y - y^1}{x - x^1}

So for each graph and table, calculate the slope using that formula :)

For the second question,

For every 10 students, the amount of juice dispensed was

7*4 + 3*8 = 52

So divide 52 by 10 to get 5.2

Then divide the total amount of juice (640) by 5.2 and that rounds to about 123 servings of juice

4 0
3 years ago
What is the equation of the parabola?
m_a_m_a [10]

y=−4x^2. Should be your answer.

3 0
3 years ago
What is the inverse of the logarithmic function f(x) = log9x?
borishaifa [10]

Answer: The inverse of the logarithmic function will be

f^{-1}(x)=9^x

Step-by-step explanation:

Since we have given that

f(x)=\log_9(x)

Replace f(x) with y.

y=\log_9(x)

Now, interchanging with variables:

x=\log_9(y)

\implies y=9^x

Now, again put y = f(x).

So, it becomes,

f(x)=9^x

Hence, the inverse of the logarithmic function will be

f^{-1}(x)=9^x

4 0
3 years ago
Read 2 more answers
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