I know that the square root of 49 = 7 since 7 x 7 = 49. But the negative square root of 49 is -7.
Answer:
1/2
Step-by-step explanation:
Total number of cards in a deck = 52
Total umber of red cards = 13 + 13 = 26
P(red card)
= 26/52
= 1/2
Answer:
it’s is because it’s linear and going up
Step-by-step explanation:
Answer:
Option a is right.
Step-by-step explanation:
Parent funciton is

The new graph is

Since there is no change for x, there is no horizontal shift.
BUt since sign is changed there is a reflection on the line y=0 i.e. x axis.
Also new y is -2x^3 , -2 indicates the vertical shrink by scale factor 1/2
Option a is right
i.e. there is a reflection on x axis also there is a compression of scale factor 2 vertically.