Answer:
2x^2 - 7
we can plug any values of x into this The domain is All Real x.
The graph will be a parabola opening upwards with a minimum value when x = 0 and f(x) will be = -7
so the range is f(x) <= -7 or (-∞, -7]
Answer:
d)58
Step-by-step explanation:
21+37=58 add angles
.........................B
Answer:
y-intercept: (0, 5/2)
x-intercept: (5/3, 0)
Step-by-step explanation:
The y-intercept is found by setting x=0 and dividing by the coefficient of y.
0 +2y = 5
y = 5/2
The x-intercept is found by setting y=0 and dividing by the coefficient of x.
3x +0 = 5
x = 5/3
The intercepts are ...
y-intercept: (0, 5/2)
x-intercept: (5/3, 0)
Answer: (1,3) which is choice B
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Explanation:
Point K and point L have the x coordinates of 3 and -1 respectively. Add them up to get
3+(-1) = 2
Then divide that result in half giving
2/2 = 1
So the x coordinate of the midpoint is x = 1
Do the same for the y coordinates 2 and 4
Add them up: 2+4 = 6
Divide the result over two: 6/2 = 3
The y coordinate of the midpoint is y = 3
So that's why the midpoint is (1,3)
