Answer:
Step-by-step explanation:
First let's re-write the equation:
f(x) = 3x² - 5x + 4
If f(-2). then we can re-write the equation as:
f(-2) = 3(-2)² - 5(-2) + 4
We must solve for exponent first: (-2)² = 4
f(-2) = 3(4) - 5(-2) + 4
Then solve for multiplication:
f(-2) = 12 + 10 + 4
Finally addition:
f(-2) = 26
that means that in a function, if X = -2, then F is equal to 26
Answer:
12
Step-by-step explanation:
I did order of operations, GEMA OR PEMDAS, etc.
The domain of the graph is all real numbers less than or equal to 0
It is 4/5. 20 and 25 have the GCF of 5. Divide both by 5. The answer is 4/5
