adribabybananap5i0og adribabybananap5i0og

03-07-2018
Mathematics

contestada

What is the value of the function y = 2x + 3
When x = –1?
A. 5
B. –5
C. 2
D. 1

Respuesta :

harpazo harpazo

03-07-2018

Let x = -1

y = 2(-1) + 3

y = -2 + 3

y = 1

D is the answer.

Answer Link

Otras preguntas

Which subatomic particle will be attracted by a positively charged object? (1) proton (3) electron (2) neutron (4) positron

which factor will decrease in response to increased cardiorespiratory fitness

Under which conditions of temperature and pressure would a sample of H2(g) behave most like an ideal gas? (1) 0°C and 100 kPa (2) 0°C and 300 kPa (3) 150°C and

what is 245.3 divided by 5=?

what is the solution to this system of linear equations: y-x=4 and y+2x=1

Jason takes 2 cL of medicine. How many ml is this

Which nuclide is paired with a specific use of that nuclide? (1) carbon-14, treatment of cancer (2) cobalt-60, dating of rock formations (3) iodine-131, treatme

In most aqueous reactions as temperature increases, the effectiveness of collisions between reacting particles A. decreases B. increases C.remains the same

What was the Mayflower Compact? the ship that transported the Pilgrims to America the colonial legislature of Virginia the agreement in which the Pilgrims agree

Ok i have two algebra questions 1.) Subtract: (7x^2-x-2)-(-6x^3+3) A.) 6x^3+7x^2-x-5 B.) -6x^3+7x^2-x+1 C.) -x^3-x-5 D.) x^2-x+1 2.) f^2*f^4 A.) (2f)^8 B.) (2f)