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Tatiana [17]
3 years ago
6

What does it mean to evaluate an expression?

Mathematics
2 answers:
Lunna [17]3 years ago
8 0
Evaluate an expression means to simplifying an expression down to a numerical value
Alekssandra [29.7K]3 years ago
6 0
It means to solve, or simplify the expression.

Let's give two examples.

1) 5 + 2²
    5 + 4
    9      <- We are trying to simplify/solve the expression to as far as we can. 
                 9 cannot be simplified, so the expression has been evaluated.

2) 4x - 5x + 9y
    -x + 9y          <- Can not be simplified any further so the expression has                                                been evaluated via. combining like terms.
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Assume the parent function has been shifted up
mars1129 [50]

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If y=(x-2)^2+4 is the transformed function, then the parent function y=x^2 has been shifted up vertically by 4 units and horizontally right by 2 units

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6 0
2 years ago
Read 2 more answers
HELP!!!!:(<br>2.) WHAT'S THE RESULT?​
Juli2301 [7.4K]

-1+5x

You combine like terms:

Here there are two different ones.

the number without the variable (the 1s) and the one with the variable (5x)

All you have to do is combine them:

1+(-1)+(-1) = 1-1-1 = -1

5x = 5x

So, the answer would be -1+5x

Hope this helps :D

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3 years ago
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