3 years ago

Evaluate f(t)=-2t2+ 1 for f(-3).

Mathematics

1 answer:

podryga [215]3 years ago

3 0

Answer:

Step-by-step explanation:

First, plug-in f(-3) into t in the function:

$f(-3)=-2(-3) +1$

Second, multiply -2 and -3 to get 6:

$f(-3)=-2(-3)+1$ ⇒ $f(-3)=6+1$

Third, add 6 and 1 to get your answer:

$f(-3)= 6+1$ ⇒ $f(-3)=7$

You might be interested in

Alex makes ceramic bowls to sell at a monthly craft fair in a nearby city. Every month, she spends $50 on materials for the bowl

Mandarinka [93]

The answer is p(x) = 25x - 50
profit = total selling price- cost
x = number of bowls he must sell to make a profit
if he sell 1 bowl he will make a lost
2 bowls even up
thus he must sells 3 bowls or more to make a profit

5 0

3 years ago

At a high school, students can choose between three art electives, four history electives, and five computer electives. Each stu

KatRina [158]

2 out of 12 is the answer

3 0

3 years ago

Ial

My name is Ann [436]

Answer:

The correct option is 1. Fiona's first step is isolating constant 1.

Step-by-step explanation:

I took it on EDG

6 0

2 years ago

Stuck On this one too. Think I’m missing a step

Elis [28]

Answer:

The answer is B) 152

Step-by-step explanation:

3 0

2 years ago

Graph the equation (x - 3)^2 + (y - 2)^2 = 25 and y = 6.

Dmitriy789 [7]

Answer:

x=6, x=0

Step-by-step explanation:

$(x - 3) ^{2}$ + $(y - 2) ^{2}$ = 25

$(x - 3) ^{2}$ + $(6 - 2) ^{2}$ = 25

x=6, x=0

3 0

2 years ago