x=1 and x=-7 are.
y - 2 = 5 is the same as y = 7, which is a horizontal line above the x-axis at y=7.
x = 14
It's the equation of a wavy wiggly line graph that looks like a rope being waved up and down. The maximum value of the wavy graph is y=7, the minimum value is y=-7, and the average is zero ... the x-axis cuts straight through the middle of all the wiggles. If 'x' is in degrees, then the graph crosses the x-axis at 22.5 and then again at every 45 after that. If 'x' is in radians, then the graph crosses the x-axis at (pi)/8 and then again at every (pi)/4 after that.
2.645 squared equals 7. Save --------- Unclear what you're asking: If x=7, then x^2 (that is, "x squared") equals 49. or If x^2=7, then x equals the square root of 7, or about 2.64575
7
x=1 and x=-7 are.
9
It is: y = -7 which is a straight line parallel to the x axis
It's essantially y = x+7. So just graph that. (y = mx+b format) , or draw a diagnol line that crosses through 7 on the y axis.
They're exactly the same shape and size, but every point on the graph of the first one is 8 units directly below the corresponding point on the graph of the second one.
If x equals a constant number, the graph will be a vertical line. For example, the graph of x = 5 would be a vertical line that goes through the point (5,0). x equals 5 on every point along this lines.
3
x-intercept happens when y=0 0=x2+6x-7 0=(x - 1)(x + 7) x-intercepts are x=1 and -7
y=x+1 there for answer is 2
y equals x-4 plus 2 is the same as y = x-2. You just translate the graph of y=x, 2 units to the right, OR 2 down.
The graph shifts downward (negative y) by 9 units.