Answer:
1 3/4
Step-by-step explanation:
you have to convert the mixed numbers into improper fractions first
2 1/2 turns into 5/2
then you make the denominators the same
5/2 turn into 10/4
then you subtract
10/4 - 3/4 = 7/4
then you turn it into a mixed number
7/4 turns into 1 3/4
Answer:
x-axis only.
Step-by-step explanation:
2x = 5y2 - 3
Convert to vertex form:
x = 5/2 y^2 - 3/2
This is a parabola with axis of symmetry y = 0. The vertex is at (-3/2, 0) and it opens to the right.
The axis of symmetry is the x-axis ( y = 0).
To find (f+g)(x), add the equations and simplify by combining like terms.
(x/2)-2+2x^2+x-3
2x^2+ (x/2) +x -5
2x^2 + (1/2)x+x -5
2x^2+ (3/2)x -5
Final answer: C
Remember that (x/2) is the same as (1/2)x. They both represent half of x.
