Answer:
Add
Step-by-step explanation:
The polynomial can be added to eliminate the x terms by adding the additive inverse. We add
which has the inverse sign value of the polynomial terms.
When we simplify, this leaves without an x term.
If no small number is visible next to the radical, its value is assumed to be?
1 answer:
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We need to find the height of the mirror to solve this problem. We know the area and width, so using the formula 
, we have 
. Then:
Since
is less than 5, the mirror will fit.
Since
Answer:
Linear, Quadratic, Radical, Absolute Value, Cubic, Cube Root
Step-by-step explanation:
To find:
Which functions have an intercept at (0, 0).
That means, when we put a value in the
, value of
.
Let us discuss each <em>parent</em> function one by one:
1. Linear:
When we put x = 0, y = 0
Therefore, it has intercept at (0, 0).
2. Quadratic:
When we put x = 0, y = 0
Therefore, it has intercept at (0, 0).
3. Radical:
When we put x = 0, y = 0
Therefore, it has intercept at (0, 0).
4. Absolute Value:
When we put x = 0, y = 0
Therefore, it has intercept at (0, 0).
5. Rational:
When we put
Therefore, it does not have intercept at (0, 0).
6. Exponential:
b is any base
When we put
Therefore, it does not have intercept at (0, 0).
7. Logarithmic:
When we put Not defined
Therefore, it does not have intercept at (0, 0).
8. Cubic:
When we put
Therefore, it has intercept at (0, 0).
9. Cube Root:
When we put
Therefore, it has intercept at (0, 0).