Answer: Multiplied by -1
Example:
Let's say we had the linear function y = 2x+5
Reflecting this over the y axis means we replace every x with -x and simplify
y = 2x+5 becomes y = 2(-x)+5 and that simplifies to y = -2x+5
The y intercept stays the same the whole time. This is because the y intercept is on the mirror line of the y axis. Stuff on the mirror line does not move.
Notice the jump from the old slope (2) to the new slope (-2) has us multiply by -1.
Answer:
84.82 inches squared
Step-by-step explanation:
Volume of a sphere formula
Volume=4/3(pi)r^2
r=4.5
therefore
4/3*pi*(4.5)^2=84.8230016469244 inches squared
round to whatever many decimal places
84.82 inches squared
There are no equations there. Only two functions of x.
No.
The value of 2.29 is greater than, not less than, the value 2.129.
2 and 1 are in the same location in each number: the tenths position. 2 is larger than 1 is, and thus 2.29 is larger.