We have the parabola with equation y = 4x².
We have to determine the shape and direction of it.
If we compare it to the standard equation y = ax² + bx + c, we can see that a = 4, b = 0 and c = 0.
As the value of a is positive, the parabola will open upward.
The parameter has an absolute value greater than 1. This means that y increases "faster" relative to x that a parabola with a = 1.
This means that the parabola will be narrow about its line of symmetry which we call vertical strecth.
Answer:
Because a is positive the parabola opens upward.
Because a has an absolute value larger than 1 the parabola is narrow about its line of symmetry which we call vertical stretch.
Answer:
do u know the answer? can u teach me pls?
Step-by-step explanation:
Answer: Phoebe have 48 apples.
Explanation:
It is given that Pru, Piper, and Phoebe share apples in the ratio 5:3:4. If Pru has 24 more apples than Piper.
Let the total number of apples be x.
The sum of the ratios is,
Therefore the number of apples shared by Pru, Piper, Phoebe are 
respectively.
It is given that Pru has 24 more apples than Piper, so
Since phoebe have 
appels,
Therefore, Phoebe have 48 apples.
The 21 part repeats
it can be represented as 21/99
it's rational
Plz help I’m getting timed
