Answer:
The answer is -77
Step-by-step explanation:
Ok, so assuming by x2 you mean x squared, I will solve this. So basically when you have a function, f(-7) would mean that you would have to replace all the x's in the equation with -7. So let's write that out. that would be f(-7) = -7^2 + (-7*4). So now according to PEMDAS, you would solve the exponent first, and -7^2 is equal to -49, because when you solve it you would do -(7^2), which is -(49), which is then -49. So now you have f(-7)= -49+ (4*-7). Solving for (4*-7), you get -28. This leaves you with -49 + (-28), which is -49 - 28. Simplifying that, you get the answer, which is -77.
Answer:
x= -3
Step-by-step explanation:
We rewrite the expression:
((m-4) / (m + 4)) * (1 / (m + 2))
Then we do the multiplication of fractions:
((m-4) / (m + 4) (m + 2))
answer:
An equivalent expression is:
((m-4) / (m + 4) (m + 2))
option 1
This situation is represented by the following disjoint inequality:
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- The format of a <u>disjoint inequality</u> is:
- Which is read as: x is more than a or at most b.
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- In this question, we have number m more than
and at most -10, thus, the disjoint inequality that represents this situation is:
A similar problem is given at brainly.com/question/24528399
Answer:
i need the answer too
Step-by-step explanation:
