$\bf \begin{array}{|cc|ll} \cline{1-2} x&y\\ \cline{1-2} 4&\stackrel{\frac{4}{2}-1}{1}\\&\\ 6&\stackrel{\frac{6}{2}-1}{2}\\&\\ 8&\stackrel{\frac{8}{2}-1}{3}\\ &\\ \cline{1-2} \end{array}$

5 0

3 years ago

Am I right??? Please help me

Hatshy [7]

Function: y = 2x²-5

Find y-intercept:

y = 2(0)²-5

y = -5

Find x-intercept:

2x²-5 = 0

2x² = 5

x² = 2.5

x = ±√2.5

x = -1.5811 , 1.5811

Graph plotted:

3 0

2 years ago

Read 2 more answers

Help.....................

Yuliya22 [10]

Answer:

See below

Step-by-step explanation:

(0,16) - y axis

(2, -12) - IV

(-1, 2) - II

(3, 0) - x axis

(36.7, 3.9) quadrant I

(-5/8, -5 1/3) - III

7 0

2 years ago

Read 2 more answers

Evaluate the expression x = 4. 3x + 2

Mekhanik [1.2K]

Answer:

Step-by-step explanation:

3(4)+2

12+2

7 0

3 years ago