Domain is X’s, Y’s are Range so
a) Domain: 4.2, 5, 7, 4.2
Range: 1.5,2,8,0
b) Domain:-1,-2,4,7
Range: 1,2,-4,-7
Answer:
B.) 18
Step-by-step explanation:
90 + 72 = 162
180 - 162 = 18
(90 comes from the right angle)
(72 is already present)
(a triangle adds up to 180 degrees)
Answer:
y = -3x+-1/5
Step-by-step explanation: