2 years ago

The functions fand g are defined as follow

Mathematics

1 answer:

Y_Kistochka [10]2 years ago

4 0

Step-by-step explanation:

f(x)=3x²-3x

f(-3)=3(-3)²-3(-3)

=3(9)+9

=27+9

=36

g(x)=5x-1

g(-7)=5(-7)-1

=-35-1

=-36

You might be interested in

John is a quarterback. This year, he completed 350350350 passes, which is 70\%70%70, percent of all the passes he's attempted th

-Dominant- [34]

let 'x' represent the number of all the passes for the year

350 passes = 70% of all the passes

350 passes = 70% of x

0.70x = 350

by solving we find:

x = 500 passes

6 0

3 years ago

Please help out it for my math homework and I sure do have more questions

GalinKa [24]

Answer:

30°

Step-by-step explanation:

Remember, all the interior angles of a triangle add up to 180 degrees. Therefore, we can find the value of x by subtracting the values of the other angles from 180:

$x = 180-97-53$

$x=30$

3 0

3 years ago

Read 2 more answers

3m + 4m = 42 Please help. I think the answer is either 7 or -42

Katyanochek1 [597]

7m=42 thus m=6
Because 42/7=6

7 0

3 years ago

Read 2 more answers

David went to a concession stand and bought three pretzels and four sodas and paid a total of $17 for them. Shamel went to the s

marissa [1.9K]

Answer:

Sooooooo

Step-by-step explanation:

8 0

3 years ago

Determine whether the function has a maximum or minimum value. f(×)= x^2+9

PtichkaEL [24]

$f(x)= x^2+9\\\\for\ each\ x\in R\\\\x^2 \geq 0\ \ \ \Rightarrow\ \ \ x^2+9 \geq 9\ \ \ \Rightarrow\ \ \ f(x) \geq 9\\\\y_{min}=9\\ y_{max}\ \ \ \rightarrow\ \ \ not\ exist$

3 0

4 years ago

Read 2 more answers