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uranmaximum [27]
3 years ago
12

Which function has two x intercepts one at (0,0) and one at (4,0)

Mathematics
1 answer:
marta [7]3 years ago
8 0

Answer:

f(y) = y(y - 4).

Step-by-step explanation:

The function has two x-intercepts of the function are (0,0) and (4,0).

X-intercept means that the y-value will be zero.

Therefore, the function f(y) has two roots, one at y = 0 and another at y = 4.

Hence, the function x = f(y) has two factors (y - 0) and (y - 4)

So, the function is f(y) = (y - 0)(y - 4) = y(y - 4). (Answer)

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Please help. Show work, THANK you so much!
andreev551 [17]
7. 539 is the answer of number 7


8. The answer might be 53 maybe on number 8
3 0
3 years ago
Add.
Dovator [93]

Answer:

6x²+4x

Step-by-step explanation:

The given expressions are 3x²- 4x-4 and 3x²+8x+4.

We need to add these two expressions.

3x²- 4x-4 + 3x²+8x+4 = 3x² + 3x² -4x+8x-4+4

= 6x²+4x

On adding the given expressions, we get the value as 6x²+4x. Hence, the sum of the given expressions is equal to 6x²+4x

4 0
3 years ago
Joe has 4/5 as much money as bob. Tim has $50 more than joe. Rita has $150, which is $35 more than bob. How much money does tim
lesantik [10]

Rita = $150

Bob = $150 - $35 = $115    Bob has $115

Joe = $115 divided by 5 = $23      $23 x 4 = $92    Joe Has $92

Tim = Has $50 more then joe, $92 + $50 = $142     Tim has $142

3 0
3 years ago
Each of the statements contains a blunder. In each case, choose the statement that correctly explains the blunder. (a) "There is
Vikki [24]

Answer:

Correlation requires both variables to be quantitative.

Step-by-step explanation:

The correlation coefficient measures the strength of relationship between two quantitative variables. In the given scenario correlation between sex of American workers and their income is computed and indicated that there is a high correlation between them. The sex of American worker is a categorical variable or a qualitative variable while income of American worker is a quantitative variable. The correlation between a quantitative variable and a qualitative variable can't be computed. So, the statement explains the blunder in the given scenario is "Correlation requires both variables to be quantitative".

4 0
3 years ago
Tell whether the function shows growth or decay and why. f(x) = 6(1.2)x
Inga [223]

This function shows growth because the value that the base value of 6 is being multiplied by is 1.2. If the multiplication value is greater than 1, the function will grow. However, if it is less than 1, the function will decay.

4 0
3 years ago
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