g(x) is the graph of f(x) translated 1 unit down, parallel to the y-axis
given f(x) then f(x) ± c
translates f(x) by c units vertically up if c is positive and
translates f(x) by c units vertically down if c is negative
here f(x) - 1 ← move down vertically by 1 unit
There the link %’sososksksks
if the amount of money is say $1, for that to double it'll become $2, so let's use those values.
Answer:
d
Step-by-step explanation:
The discriminant is the portion of the quadratic formula under the root sign: b²-4ac
A quadratic equation in standard form is ax²+bx+c=0. In your equation:
a=1, b=2, and c=6. Substituting them into the equation:
2²-4(1)(6)
=4-24
=(-20)
When the discriminant is negative there are two, imaginary solutions.
If the discriminant equals a positive, perfect square number (like 4, 9, 16, etc), there will be two, rational roots.
If the discriminant equals a positive, nonperfect square number (like 3, 15, 23, etc), there will be two, irrational roots.
If the discriminant equals 0, there will be one double root
A quadratic equation graphs a parabola. The graph of a quadratic with a positive discriminant will pass through the x-axis twice. If the discriminant is 0, it will touch the x-axis and 'bounce' back the way it came. If the discriminant is negative, it will not touch the x-axis.