Answer:
-5
Step-by-step explanation:
for x=-2
f(x)=2(-2)-1
f(x)=-5
Answer: 6x3+3x+2 check the attachment down below
Answer:
-7/6
Step-by-step explanation:
If a = 1/2 and b = -3/7, then your given:
1/2 divided by -3/7=
-7/2*3=
-7/6
Sorry if its a bit unclears
Answer:
Step-by-step explanation:
The attached shape is a trapezium and the given dimensions are:
-- Base 1
--- Base 2
--- Height
Required
Calculate the area
The area is calculated as thus:
Answer:
y=2/3
Step-by-step explanation:
Find two points on the line and find the slope.
1,-3 -1,1
y1-y2/x1-x2
-3-1/1--1
-3/2
Then find the reciprocal of this slope by flipping the numerator and the denominator, changing the sign from positive to negative and visa versa.